Aircraft Wiring Harness

Aircraft Wiring Harness - Aircraft and the aviation sector, as it exists now, would not exist without the technological breakthroughs it has experienced. At the same time, an aircraft wire harness serves the same primary function as any other wiring system, Innovations it has brought to the Aerospace industry.

Custom manufacturer of high and low voltage wire harnesses. Features include electrical tapes, binding clamps, sleeves and abrasion, heat, oil and water resistance. Additional capabilities such as automated cable testing, circuit card assembly (CCA), consultation, tooling design, Electromechanical assembly, fabrication and installation are provided.

Aircraft Wiring Harness

Prototype and medium to low volume production offered. Serves the aerospace, defense, automotive, transportation, heavy equipment and electronics industries. Meets ASTM and AS standards. NSF and GSA approved. IPC-A-610, IPC J-STD-001 and IPC/WHMA-A-620 certified. Custom manufacturer of cable assemblies, wire harnesses and molded components.

Managing Complexity In Aerospace Wire Harness Design

RF, ribbon, jacketed, electro-mechanical and twisted cable assemblies are available. Serves the aerospace, electronics, transportation, technology, medical, healthcare and military industries. Some cable assemblies meet military specifications. ISO 9001:2015 and ISO 13485:2016 custom manufacturer of complex electric wiring harnesses for the aerospace, agricultural, automotive, computer, construction, firefighting equipment, grinding technology, material handling, medical, military, motorcycle, telecommunication, transportation, and other industries

. Prototype and low to high volume production offered. REACH compliant. On-time delivery. 12-month warranty. The aircraft wire harness is based on different wires and connectors. Moreover, other standards, non-standard, and COTS parts make the harness complete and functioning.

While choosing the elements, you need to look into your requirements. Then you will get to design the schematic using CAD software. Here at Cloom, we offer wiring harnesses and cable assemblies to make your connection safe and reliable.

Managing complexity in Aerospace wire harness design is possible with the use of modern electrical design tools that support real-time, interactive design checks and preliminary analysis. It is not uncommon to have a tenfold growth in the electrical content for new platforms in Aerospace and defense programs.

Key Elements Of Aircraft Wire Harness Development

This creates an unwieldy situation. When the design is completed, the quantity of unique component part numbers can rise to several hundred and be repeated thousands of times throughout the harness system. The ability to manage this is critical to the overall success and modern design tools provide increasing value.

Custom manufacturer wire harnesses. Components such as Shrink tubing, non-shrink tubing, lacing, cable ties, bread ties and spiral wrap offered for protection of harness. Capable of building harness with various wire, cable or combination including PVC or PTFE insulation, multi-conductor cable or coaxial cable.

Suitable for commercial applications and for integrating other electronic components such as PCB's, resistors, motors. Serves the medical instrumentation, military, government, power generation and water and wastewater treatment industries. Blanket orders accepted. Pull-system capable. Meets IPC/WHMA-A-620 and IPC J-STD-001 standards.

CSA approved. ITAR registered. RoHS compliant. UL listed. Kanban and JIT delivery. Made in the USA. Electrical system design and integration are contributing to a "harnessing" of great potential in the Aerospace and defense industry. It is time to embrace all the change and performance that state-of-the-art wire harness systems engineering will bring.

Aerospace Wire Harness Design

Custom manufacturer of electrical wiring harness assemblies. Lead assemblies and braided harnesses can be fabricated. Soldering, overmolding, brazing, milling, lathe machining, vertical milling and wire EDM machining services are available. Contract manufacturing is available. RoHS compliant.

UL® and CSA® certified. We are the sole licensee of Lockheed Martin for F-16 electrical products. Through this agreement, we have access to Lockheed Martin's F-16 engineering data, tooling and configuration control information. We also have a Technical Services agreement with Sikorsky for all of their aircraft.

This agreement allows us to obtain their engineering data needed to rewire helicopters that Sikorsky manufactures. This paper discusses key elements of aircraft wire harness development in an environment of increased complexity, including planning, design of harness content and installation considerations.

Advanced E/E system design tools and methodologies are included as critical components for success. Original Equipment Manufacturers also have the option to permit which of their suppliers to produce non-standard components. However, the cost of a non-standard element for an airplane harness tends to be higher since so few of them exist.

Commercial Off-The-Shelf Components Cots

ISO 9001:2015 and AS9100D certified custom manufacturer of electrical wiring harness for aircraft and aircraft engine applications. Products fabricated also include machinery, machined parts, control cabinets, assemblies and components. Capabilities include CNC Precision machining, welding, panel wiring, reverse engineering and machine repair/rebuilding/refurbishing.

InterConnect has worked on a wide variety of aircraft since its founding in 1993. We have manufactured entire ship sets of harnesses for the Sikorsky H-92, which has 261 wiring harnesses. For the USAF F-15C/D EPDS Program, we assembled all of the 170 wiring harnesses and 20 electrical circuit breaker panels and matrix assemblies for each of the 73 aircraft.

For the US Army National Guard UH-60 Black Hawk Rewire Program InterConnect manufactured 24 complete ship sets of 305 wiring harnesses and panels each, prior to installing them into the aircraft here in Fort Worth. Most recently InterConnect Wiring has designed and manufactured 101 wiring harnesses for each Iomax Archangel.

Manufacturer's representative for wire and cable assemblies, linear actuators, terminal blocks, blowers, fans, offshore cables, molded protective cases, covers, holsters, printed circuit boards (PCB), temperature controllers, enclosures, industrial gearmotors, wire harnesses, ignition/power systems, interconnect devices, acceleration switches, load cell/pressure sensors, telescopic slides, linear rails, thermoplastic products and motorized valves.

Standard Components

Sheet metal machining, CNC Swiss screw machining and electronic manufacturing services are also available. The design process is challenging, placing significant pressure on the overall program schedule and budget, particularly on the harness team. Understanding the Fundamentals and key factors of the development process and accounting for inevitable iterations during the design maturation in program planning can help establish a path to success.

Custom manufacturer of aircraft wiring harnesses. Prototype, low, medium to high volume production can be done. Suitable for vehicles, satellites, avionics, inter-shelter communications and high and low voltage applications. Assemblies are used at high altitudes, harsh environments, war zones and in a wide range of temperatures.

Vendor managed inventory (VMI) programs and turnkey system integration services available. RoHS compliant. ITAR registered. UL listed. Meets IPC/WHMA-A-620 Class III and MIL-STD-454 specs. JIT and Kanban delivery. The wire harness and its associated systems are part of an exciting ride into the future.

Although wiring may not be a topic that first comes to mind when imagining future innovations in aerospace, wire harness design continues to be an unseen or unappreciated item that will control and power those very systems being imagined.

Aircraft Wiring And Connection

Subsequently, other Architects came along and incorporated even more electrical infrastructures. Aircraft Mechanics eventually realized that they were installing cables one at a time despite groups of wires flowing from one part to another. Moreover, they needed more wires for each additional device.

Custom manufacturer of electrical wiring and wire harnesses. Computerized testing and complete product re-design services are also offered. Prototype to full production runs. Value added services include Ultrasonic wire welding and low pressure Molding services utilizing Macromelt ® polyamide thermoplastic Molding materials to waterproof connectors, as well as add strain relief.

Suitable for OEM industries such as medical equipment and devices, industrial equipment, semiconductor equipment, telecommunication, automotive, green energy, automation, military and aerospace. Today's aircraft manufacturers must also stay up with rapidly developing technologies and upgraded aircraft wiring connections that can support cutting-edge additions.

In addition to improving efficiency in production and manufacturing, an aircraft wire harness also makes it easier for mechanics to identify and repair planes experiencing technical difficulties. If you are in need of help with a wiring harness or an entire aircraft's worth of electrical system, please contact InterConnect Wiring.

The Functionality Of An Aircraft Wiring Harness

InterConnect specializes in fast turnaround, saving "behind schedule" projects, and in developmental programs. If you have such a need, please contact us or request a quote. Manufacturers mass-produce COTS components in response to market research and consumer demand.

The producer can improve the design of the components without permission from the government or the defense. A manufacturer can create their parts and assign them unique part numbers. Wire assembly, wire processing, OEM contract kitting, packaging & fulfillment of electronic component wiring harnesses for aircraft, electric and electronic industries.

Capabilities include wire harness assembly, soldering and lead tinning. Additional services include inspection and testing. Various applications include welders, gauges, heaters, lighting fixtures, motors and refrigeration equipment. Vendor Managed Inventory (VMI) programs available. Meets IPC standards.

WHMA/IPC A620 certified. UL recognized. JIT and Kan Ban delivery. Metal cables soon replaced the ropes; even today, many planes don't "fly by wire," instead relying on cables and pulleys. Eventually, an airplane designer decided to wire in a light, so he put in a switch, battery, and bulb.

Why Do Aircrafts Have Wiring Harnesses?

They connected these parts with cables, creating the airplane's first electrical lighting system. Since this system only requires a small number of wires, harness manufacturers put them individually in safe locations. AS9100D and ISO 9001:2015 certified custom manufacturer of electrical harness assemblies for the electromechanical, aerospace, and automotive industries.

Using solid or stranded wire, in 40 to 4/0 AWG, assemblies can be terminated with military, commercial, D-Sub, IEC, or crimped connectors. Capabilities include wire cutting and stripping, cable harnesses, wire harness testing and verification. Secondary operations include assembly, machining, bending, forming, welding and quick turn prototypes.

Prototype to large production scale runs. Any new program development begins with balancing competing goals, such as design objectives, build costs and flight-test schedules. Customer satisfaction, performance characteristics and operating costs that provide positive market differentiation are equally important.

Attempting to satisfy these goals requires an intricate balancing act throughout the entire process and eventual Type Certification of the aircraft. Understanding, planning and preparing for the inevitable helps to level-set expectations and helps teams remain focused as they move through the challenges to come.

Three Categories Of Parts In An Aircraft Wiring Harness

The use of digitized technologies, such as the digital twin, are becoming commonplace. The electrical designer's tools require more governing authority in managing things like harness route paths, installation and support requirements, signal types allowed, voltage drop analysis, current and load analysis, safety analysis and material choices dependent upon the environment.

Now more than ever, advanced aircraft E/E system development requires a connected design tool that can grow its capabilities along with the data it manages. Precision CNC machining and fabrication services for metals. Capabilities include welding and assembly.

Also, a contract manufacturer of wire harnesses, weldments and complex assemblies. Long production runs are available. Serves the automotive, defense, aerospace, electronics, renewable energy and high-tech industries. Insulating materials used to be a one-size-fits-all affair, but nowadays, many options are available to meet various needs.

The signal you send and the system's electricity dictate which wires are used. Wire insulation also shifts with these variables. Most aircraft range between 100-400 wiring harnesses. This can vary based on aircraft type, model, and general design.

Advanced Aircraft E/E System Development

If an aircraft is retrofitted with all the "Bells and Whistles" so to speak, it can easily have upwards of 400 harnesses. Woman-owned. ISO 9001:2008 certified. Custom manufacturer of aircraft and electrical wiring harnesses. Various other products available include connectors, contacts, cables, cable assemblies, enclosures and connector accessories.

Prototype and short to long run Productions offered. ITAR registered. JIT delivery. Custom fabricator of wiring harnesses for aircraft & military applications. Fire retardant tanks, terminals, connectors, receptacles, wires & assemblies are also available. Various materials include aluminum, stainless steel & steel.

Capabilities include turnkey assembly, Precision machining & repair. FAA certified. In a plane's electrical system, the military will often have the final say over the components known as MIL-SPEC (military standard). The letters M or MS appended to the beginning of the serial number designate them as a military issue.

Some are prefixed with the letters NAS to show that they conform to the National Aerospace Standard. Aircraft wire harnesses have wiring that is miles long. Therefore you need to plan them precisely and structure them to prevent problems during and after construction.

Innovations In Aircraft Technology

Thus, the first step in any design process is the creation of a schematic in CAD software. It serves as a guide for subsequent construction.

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Aircraft Wheel

Aircraft Wheel - The average aircraft wheel is exposed to intense pressure from takeoffs and landings several times on a daily basis. In fact, aircraft wheels and tires experience some of the most extreme conditions of any aircraft component.

This half of the wheel will bolt to the inboard half to complete mounting onto the aircraft tire. We construct the center boss of this half to accept a bearing cup and assembly similar to the inboard wheel half.

Aircraft Wheel

We also cap the outer bearing and end of the axle to keep contaminants from getting into the wheel assembly. Large aircraft land on straight, well prepared runways. Modern runways are "crowned" — the runway gently slopes away from the centerline ⁠— to drain water.

Superior Aircraft Wheel Construction

To further improve drainage and tire traction, runways often have grooves cut perpendicular to the direction of travel. Main landing gear and nose tires on large aircraft are usually changed only when they reach wear limits.

It's common to see new and old tires next to each other. Certain types of wear or damage will require tires to be changed in sets. For high-performance aircraft, we design the inner wheel halves with one or more thermal plugs depending on the model.

During instances of intense braking, temperatures can reach such extreme heights that tire pressure and temperature can cause an explosion of the entire aircraft tire and wheel system. Thus, we design our thermal plug cores with alloys that feature low melting points.

As a result, the core will melt and deflate the tire before it can explode. The tire load rating for our main tires is 51,100 lbs (it's stamped on the tire sidewall). The 767-300F has 8 main wheels.

Outboard Aircraft Wheel Half

51,100 x 8 = 408,800 lbs. Our maximum takeoff weight is 408,000 lbs. It's fun to see how the math works out. Most airliners have tires rated for around 220-235 mph. This is way faster than the aircraft is typically traveling on the runway.

Takeoff and landing speeds vary between 140-200 mph so there is a good margin of safety in the event an aircraft needs to land at a high speed (due to emergency or equipment malfunction). The tires themselves have several grooves whose main purpose is to channel away water when rolling.

On contact with the runway, the rubber pushes any water into the grooves, where it is expelled out the back. In contrast to a car tire, the tread pattern is very simple; the wheel is designed to roll down a smooth runway, making maximum contact with it.

Any tread pattern would quickly wear off. Aircraft tires are too rigid to be forced onto a rim like automotive tires. Aircraft wheel hubs come in two parts. The inboard and outboard hubs are bolted together with the tire in the center, then pressurized with nitrogen.

Are Tires Changed In Sets?

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This site does not include all credit card companies or all available credit card offers. Please view our advertising policy page for more information. Most notably, the inboard wheel is designed to accept and drive the aircraft brake rotors, which are mounted onto both main wheels.

There are many methods for bolting the inner wheel half to the brakes. Regardless, this feature is the simplest way to distinguish the inner half from the outer half of the aircraft wheel. In the event of a tire loss, "we would use normal landing techniques and would normally be able to taxi to the gate after landing without assistance. If there is unusual vibration, then we'd request a tug to tow us back, but that's it."

not normally required," he said. The main tires on the Dreamliner weigh 218 pounds, and the smaller nose wheel tires weigh in at 114 pounds. The nose wheel tires are slightly smaller and narrower since they have less weight to support, Plumb said.

Wheel Construction

Here at NMG, our Machined & Hydraulic Products Division manufactures steering components, brakes, wheel and brake sleeves, axle cover sleeves, and undercarriage actuation for military and commercial aircraft. We also offer assembly and testing services. Most notably, we offer the unique ability to offer quick responses to changes in our customers' design and manufacturing requirements.

As a result, many tier-1 aerospace manufacturers rely on NMG to supply their aircraft wheels, steering, and brake components. Tires are relatively inexpensive and considered normal consumable items (like oil, hydraulic fluid, filters, etc) for aircraft operation.

Technicians can replace a tire with little or no delay. A pre-spin system would be costly in the long run. Our aircraft wheels feature two halves: an inboard half and an outboard half. Although these are two parts of the same whole, they are far from identical.

In fact, both the inboard and outboard halves serve unique purposes for optimal performance of the entire wheel construction. "The only modifications to our normal procedures would be that if the flat occurred on a main wheel (where the brakes are housed) we'd use careful manual (rather than automatic) braking and, ideally, a small amount of reverse thrust. If

Our Commitment To Transparency

the flat was on a nose wheel we would make sure that we lowered the nose with a little more 'tender love and care' than normal," Plumb explained. One of the earliest ideas was to place small vanes on the wheel hub to catch the airflow.

The wheels would spin like a waterwheel. This concept won't spin the wheels fast enough to match runway touchdown speed. It also adds extra drag which wastes fuel. Goodyear retreads bias-type airline tires of any manufacturer.

This often creates "Frankenstein tires" with logos of the original manufacturer on the sidewall and the Goodyear logo on the retread. They're fun to spot when doing a preflight walk-around. "At that point other things happen to help the aircraft slow down, such as the wing spoilers fully extending so that the wing stops generating lift, and all of the weight of the aircraft can bear down on the wheels.

This maximizes the efficiency of the braking systems, but means the tires and wheel assemblies have to be designed to be strong and forgiving," he explained. We also provide a diverse range of diameters as well as small to large lots of machined aerospace components.

Under Pressure

Furthermore, we can readily ramp up our production rate whenever necessary. So, we can consistently fulfill your aerospace component needs at a moment's notice. Large aircraft wheels are not balanced. Tires take a lot of punishment and each landing leaves rubber on the runway.

Keeping them balanced would be a losing battle as every landing changes the weight distribution of the tires. For more than 40 years, NMG Aerospace has maintained its position as a leading manufacturer of military and aircraft wheels.

Whether you need main wheels, tail wheels, or nose wheels, we can deliver aircraft wheels with exceptional durability and performance regardless of the application. With our manufacturing capabilities, we can develop wheels at sizes ranging from 6” to 30” in diameter from low to high-volume production runs.

We also offer full-service assembly for tires, bearings, and inflation. Fusible plugs often come into play after heavy braking, as would happen during a high-speed rejected takeoff. After the aircraft stops, the hot brake assemblies continue to heat the wheels until the fuse cores reach their melting temperature and deflate the tires.

Aircraft Steering And Brake Systems

Retreading a tire is less expensive than buying a new one. Some tires can be retreaded as many as 16 times! Airlines often retread tires less than the manufacturer's limit as an added measure of safety.

Another benefit: retreads have more plies than new tires so they can handle more takeoffs & landings. I was delighted to see you've written a post about one of my favorite parts of an airplane. I think part of it is because the tires are so abused and yet also underappreciated by both the general public and those of us who fly them.

I mean, who doesn't love an underdog, right? After securing the new wheel, technicians lower and remove the pneumatic jack. Tire pressure is checked and topped off with nitrogen if necessary. Here's the truly amazing thing: from start to finish, this wheel change took less than 20 minutes.

I can't find my car's spare tire that fast! The tires themselves are inflated to six or seven times the pressure of a car tire, around 200 psi compared to 35 psi in your Corolla. And they are filled with an inert gas, dry nitrogren.

Inboard Aircraft Wheel Half

It's called "dry" nitrogen because commercially available air contains moisture; Moisture inside an aircraft tire could vaporize when the extreme temperatures on landing cause it to expand. "Luckily for everyone, you need trained mechanics to change aircraft wheels!"

Plumb said. "The 787 nose wheel tires are replaced on average between 400 to 450 landings, with the main wheel tires replaced on average between 300 to 350 landings." A team of two mechanics can change a nose wheel, he said, and a team of three can change a main wheel assembly.

At maximum altitude, tires will experience temperatures as low as -40°F, while touchdown exposes them to temperatures that can exceed 392°F. Also, in the event of a rejected takeoff, the aircraft's wheels and tires need to be able to endure the maximum weight of the aircraft at extremely high speeds.

Therefore, all military and commercial aircraft need the finest craftsmanship and strongest construction for their aircraft wheels. In the event of tire deflation as a result of the thermal plug failsafe, the tire in question will need to be removed and inspected.

When Are Tires Changed?

Any other wheel assemblies near the deflated tire should also be checked for potential damages. At NMG Aerospace, there is a continuous focus on improving our technology, equipment, and manufacturing processes as well as the experience, training, and expertise of our team members.

We are innovators, applying the latest technology and quality improvements at every stage of engineering and production. You can depend on NMG's 50+ years of experience in aerospace manufacturing to deliver products that meet the standards of leading international defense and aviation organizations.

Our standard, two-piece aircraft wheels are forged with high-grade aluminum or magnesium alloys. This two-piece design features an inboard half and an outboard half. These halves are bolted to each other and feature a groove near the mating surface to make room for an o-ring.

This o-ring seals the rim, as the majority of modern aircraft use tubeless rubber tires. High temperature range is 5-9. When brake temps reach the high range, a BRAKE TEMP warning light illuminates. At 5-6, wheel fuse plugs may melt and deflate the tires.

How Many Takeoffs Landings?

If the brakes reach 7-9, the crew will exit the runway and stop the aircraft. Airport fire fighters are called to monitor the landing gear in case of fire. Tire, wheel, and brake replacement may be required.

Temperatures this high are typically caused by an emergency landing or rejected takeoff. Maintenance techs inspect tires after every landing. The grooves molded in the tread are used as wear indicators. Tires are replaced when the tread is worn to the base of a groove.

Cuts, sidewall damage, or bulges may require an early tire change.

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Allegiant Aircraft Seating Chart

Allegiant Aircraft Seating Chart - Deputy Editor - An experienced photographer and video producer, Chris is a journalistic natural. Degree educated with a wealth of traveling history, Chris' insight into routes, networks, and alliances brings a depth of quality to his work that is hard to beat.

His strong relationships with Middle Eastern and Canadian airlines make him an asset to the team. Currently based in Vilnius, Lithuania. The Allegiant Air Airbus A320 features 177 seats in a 1 cabin configuration. Economy has 177 seats in a 3-3 configuration;

Allegiant Aircraft Seating Chart

this is pretty standard for these aircraft. Legroom-wise, the Economy pitch of 76cm30-34" is average, though of course what that means for you depends on how tall you are! Many of the credit card offers and links that appear on the website are from credit card companies or websites from which Seatlink.com receives compensation.

More As Inbound

However, this compensation does not affect how and where products appear on this site. This site does not include all credit card companies or all available credit card offers. Please view our advertising policy page for additional details.

As you can see from this extremely short list, Allegiant Air has an extremely homogeneous fleet based on the Airbus A320 family of aircraft. These single-aisle twinjets collectively have an average age of nearly 15 years.

However, when broken down further, the A319's average age is a little over 16 years while the A320's average age is closer to 14. With a fleet of 117 Airbus A320 family aircraft, budget operator Allegiant adheres quite closely to the low-cost carrier playbook.

The airline has a reasonably uniform fleet, allowing for cost savings in terms of crew training and aircraft maintenance. Founded in 1998, the airline continues to grow its fleet and expand its services - and will do so with the acquisition of more jets in the near future.

Let's take a look at the Allegiant Air fleet. "It's my belief we will begin to see numbers of older 320s and 319s [and] their motors available as part [of] opportunities in the not-too-distant future, and prices will begin to react accordingly.

Furthermore, we will be one of the few players, I believe, in the market with the wherewithal to purchase these assets.” -Maury Gallagher, Chairman and Chief Executive Officer, Allegiant Air via Motley Fool Editorial Disclaimer: The editorial content on this page is not provided by any bank, credit card issuer, airline or hotel chain, and has not been reviewed, approved or otherwise endorsed by any of these entities.

Opinions expressed here are the author's alone, not those of the bank, credit card issuer, airline or hotel chain, and have not been reviewed, approved or otherwise endorsed by any of these entities. According to ch-aviation.com, Allegiant is expecting another 10 Airbus A320s in the future.

Diving deeper into the data, it appears that at least seven of these narrowbodies will come from Alaska Airlines - a carrier whose fleet we covered recently. Indeed, in the Alaska Airlines fleet article, we discussed how the carrier has been working towards a transition to an all-Boeing fleet recently.

In November of 2020, the airline announced a transaction that would lead to a lease-swap of 10 Airbus A320ceos for 13 new Boeing 737 MAX 9 aircraft from Air Lease Corporation. All 177 seats of the airplane are the seats of economy class.

This aircraft offers 18 seats that are designated as legroom + seats. These are the seats 1DEF, 2ABC and the seats of the 12th and 14th row. To reserve these seats an additional fee must be paid.

Passengers of these seats will feel comfortable thanks to extra space for their legs. Advertiser Disclosure: Many of the credit card offers and links that appear on the website are from credit card companies or websites from which Seatlink.com receives compensation.

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Seatguru.com notes that the airline's 177-seat A320s offer 18 "Legroom+" seats and 159 standard seats. Interestingly, the seat-map-focused website doesn't show an additional configuration for Allegiant's 186-seat A320s, although we would presume this higher density means fewer extra-legroom seats.

The somewhat recent acquisition of these jets appeared to be an opportunistic move, given the turmoil faced by the aviation industry, particularly last year. In a May 2020 conference call, this is how Allegiant's leadership described its fleet expansion plan:

However there are also some disadvantages. So, the seats 1DEF and 2ABC have no floor storage during take-off and landing, are narrower than standard as the tray tables are in the armrests making them immovable. Also other passengers tend to congregate in the area of ​​these seats in order to visit lavatories and causing discomfort to passengers of these seats.

As you would expect, seating is fairly basic, with all aircraft set up to have a single class, all-economy layout. Allegiant's A319s are configured with 156 seats, while A320s surprisingly have two configurations. This would reflect the airline's explanation on its website:

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Alaska List Aircraft

Alaska List Aircraft - Also in Alaska, a few men banded together to form Star Air Service in 1932. After a few missteps, the airline flew its first commercial operations in 1933. Not long after, McGee Airways and Star Air Service merged.

With 22 aircraft, Star Air Service became the largest airline in Alaska at the time. By 1936, the air carrier was making about $190,000 a year, or just over $3.5 million per year in 2020. Alaska Airlines became the first commercial carrier to fly the iconic Lockheed Hercules.

Alaska List Aircraft

Using these planes, the airline was able to haul drilling rigs to the North Slope of Alaska– an oil-rich region. Later, these planes would also fly rigs to the jungles of Ecuador. Seeking a change, the airline moved into charter operations.

The S Acquiring Virgin America

By the end of the decade, these operations had overshadowed the carrier's scheduled services. In fact, Alaska Airlines became the largest charter operator in the world at that time. These planes were deployed to carry food during the Berlin Airlift and went on to fly Yemenite Jews to Israel for settlement.

Towards the end of the decade, however, Alaska Airlines once again had to reduce operating costs. This led the airline to phase out its MD-80s and transition to an all-737 fleet. The airline also started up flights to Hawaii and grew its presence in Mexico.

Also in the early 1970s, faced with intense competition, high operating costs resulting from aggressive expansion, and a large fuel bill, the airline was teetering on the brink of collapse. In 1972, Ron Cosgrave took the helm and started to rebrand Alaska.

Part of this rebranding also saw the "Smiling Eskimo" appear on the airline's tails. This branding exists until this day. To round things out, for the first time in years, the airline turned a profit in 1973.

Founded In The S

The United States has seen its fair share of airlines. From Pan Am to TWA, Braniff to Continental, Northwest to US Airways, many major carriers have come and gone. While some have merged with other airlines, they still do not exist in their old form.

Amidst all of this, Alaska Airlines has survived and proven itself to be a strong competitor on the West Coast. Here is the history of Alaska Airlines. In 1985, the Alaska Air Group was formed as a holding company.

Under it, there were Alaska Airlines, Horizon Air, and Jet America Airlines. While the latter does not exist today, Horizon Air serves as Alaska's regional arm. In 1938, the Civil Aeronautics Board was founded, which began to regulate airlines in the United States significantly.

While Star Air Lines did receive several different operating routes, it lost out on flights between Alaska and Seattle to Pan Am. Deputy Content Manager & Lead US Journalist - Jay's extensive travels and experience with premium products has given him incredible insight into the wider landscape of commercial aviation.

A Troubling Start To The S

Cited by TIME and Intelligent Aerospace, among others, and interviewed by major outlet NPR, Jay's focus on route planning and fleet developments allow him to dig deeper into the stories behind the headlines. Based in Washington DC, United States.

Follow him on social media for all his latest travel updates. However, not even a month after this announcement, the carrier was faced with one of its worst crises yet. Demand for air travel plummeted, and Alaska Airlines was forced to park a large number of its fleet.

Now, the focus is on rebuilding. Since 2010, Alaska Airlines has focused on building up its technological innovation. While the carrier has been a part of significant advancements in the past, the 2010s have seen it focus on customer innovation and sought to reduce the airline's carbon footprint.

In addition, Alaska started to implement biometric identification in its lounges. Alaska Airlines can be traced back to a man named Linious "Mac" McGee. In 1932, he flew a three-passenger Stinson aircraft out of Anchorage. Called "McGee Airways," this was the first strand leading up to the current Alaska Airlines legacy.

Alaska Solidifies Its Presence

In 1971, the airline faced a significant setback when Flight 1866 from Anchorage to Seattle via Cordova, Yakutat, Juneau, and Sitka (a kind of milk run), crashed in Juneau. According to the Juneau Empire, it was the worst air disaster in Alaska history – even to this day.

Caused by incorrect navigational information being sent via a beacon, 111 people lost their lives in the incident. Nevertheless, in the next few years, the carrier can still outline plans to grow. There is plenty of room for the airline to examine new possibilities through acquiring widebody aircraft, or else continue to grow its US presence.

This indicates a link to an external site that may not follow the same accessibility or privacy policies as Alaska Airlines. By selecting a partner link you agree to share your data with these sites. At the end of the decade, the civil aviation market was deregulated.

Alaska Airlines was a proponent of it. At the time of deregulation, the airline was quite small, with only ten aircraft in the fleet. Using these planes, Alaska served Seattle and ten cities in Alaska. Seattle was the only destination the carrier served in the contiguous United States.

Alaska Airlines Gets Its Name

Low-cost carriers were on the rise. This led the airline's executives to reform operations. The airline increased aircraft utilization and streamlined its cost structure. The airline also drew down older 727s and took on more 737s and MD-80s, reducing some operating costs.

It also adopted the slogan, "for the same price, you just get more." According to the airline, it resonated well with customers. This move was a smart one as competition continued to grow. While Alaska maintains a hub out of Anchorage, Alaska is not geographically suited for operations to the contiguous United States.

So, the carrier relied on its Seattle hub to fly passengers across the United States. But, in 2014, Delta Air Lines announced a significant expansion out of Seattle, and Alaska needed to shore up its presence there to ensure it could survive.

In the 2000s, the airline had a bright future on its mind. Taking on new Boeing 737 aircraft, including the first-ever 737-900, Alaska Airlines expanded with new flights to Boston, Chicago, Dallas, Denver, Miami, Newark, Orlando, and Washington, D.C.

A Careful Expansion Pays Off

In 1943, Star Air Lines was operating as Alaska Star Airlines. Seeking to grow its influence in the state, the airline continued to purchase up some competitors. Finally, in 1944, the airline got the name that we are familiar with today: Alaska Airlines.

In the 1980s, Alaska Airlines was able to start expanding in the aftermath of deregulation. Important cities of Portland and San Francisco saw Alaska service beginning in 1979. Then, over the next five years, the carrier added flights to Southern California, San Jose, Oakland, Spokane, Boise, Phoenix, and Tuscon.

In addition, the airline resumed service to some remote points of Alaska. Profits at this time were high. Although, World War II started to take its toll on the airline during this decade. There was a shortage of workers, feuds with the Civil Aeronautics Board, and cash troubles.

Things had gotten so bad for the carrier that employees would pay for fuel out of their own pockets. In 1937, Star Air Service purchased a number of its competitors, including Arctic Airways and Alaska Interior Airways.

The new airline was named "Star Airways." However, in November of that year, the airline was sold off to a small group of people, including Don Goodman, David Strandberg, and Warren N. Cuddy. Together, they renamed the airline Star Air Lines.

In 2016, Alaska Airlines announced one of its most ambitious plans. The carrier took over Virgin America and further solidified its presence on the West Coast of the United States. Combined, the airline crossed over 275 aircraft in the fleet and flew to over 800 destinations with more than 1,200 daily flights.

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Allan Aircraft Supply Co Llc

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Allan Aircraft Supply Co Llc

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Allan Aircraft Catalog

Allan Aircraft Catalog - Has just about everything you need to build an airplane. Has always had everything I needed. I think the Shipping is a little much as on my last order you could have put everything except the catalog in the little box the small steel tube came in but instead this 10 inch square by 30 inch long box was shipped.

97% air and packing. Never the less I will continue to do business with you as you do have everything I need. I will be placing another order soon. Much more dangerous than shopping online. Online I see what I am looking for, but with the catalog I find many, many things I didn't even know existed but I surely need them.

Allan Aircraft Catalog

Great catalog and well-organized. Reminds me a little of the day I took delivery of a new Harley. They gave me a catalog almost as thick as yours with so many things I didn't know I needed.

View In Catalog On E-Commerce Site

In your case I order an airplane kit, buy a couple of things online, get your catalog, and can see this is going to be a very "expensive" airplane. I appreciate the catalog. A must have catalog and it is easier to have it delivered to my house than to carry it all over Oshkosh in a backpack to get it in July.

My only problem is to keep it without disappearing. This is a really great catalog! It has a lot of items that catch my eye and interest. I will be making good use of it. And forsee future purchases from it.

Thank you guys and ladies at Aircraft Spruce. This hefty tome is not just chock-full of aviation goodies, its big and hefty enough to BE an aviation chock! Im a little old school, and I enjoy leafing through the newsprint pages and reading through the item descriptions, like I did as a kid with the Department store Christmas catalog.

Also good for when the internet is out, elevating coffee mugs above the normal desk fog, and worked a peach to help me gain 3 of altitude needed to change a light bulb. CAUTION: do not leave it on the floor, when a bare toe meets the mass of this catalog, the kinetic energy transferred turns into pain and tears and yelling.

Now In Full Color

But that's not its fault, so...5 stars. Please note, Aircraft Spruce's personnel are not certified aircraft mechanics and can only provide general support and ideas, which should not be relied upon or implemented in lieu of consulting an A&P or other qualified technician.

Aircraft Spruce assumes no responsibility or liability for any issue or problem which may arise from any repair, modification or other work done from this knowledge base. Any product eligibility information provided here is based on general application guides and we recommend always referring to your specific aircraft parts manual, the parts manufacturer or consulting with a qualified mechanic.

A new feature for this year's catalog is the View in Catalog link you will see on many pages. If a web page contains a product found in our print catalog, the link will be presented at the bottom of the product page.

Clicking the link opens a window to the PDF catalog page, and from there you can click other part numbers to see those product details online, or page forward and backward to browse similar products in the same section.

Interactive Pdf Download

Note: Paging feature not available on tablets or smartphones. Toll Free: 877-477-7823 Customer Service: 800-861-3192 Fax: 800-329-3020 Its nice to have a ready reference source for aircraft parts that never crashes, freezes, or goes offline. Just look up the part, pick up the phone, and Aircraft Spruce has your part on the way!

If you fly, repair, restore or build aircraft this catalog is a must for you. Fully illustrated with over 100,000 products for certified, experimental and ultralight aircraft and the pilots who fly them. We carry the most extensive selection of products in the industry.

We are proud to announce that our digital catalog is available as a PDF download and for the first time ever is interactive with our website. Just click on a part number in the digital version and you will be brought to our website for pricing, stock and ordering.

Our vast inventory has over 2 billion aircraft parts sourced from over 5000 top manufacturers including Allan Aircraft Supply Co Llc. Look at our top NSN parts List 4730-01-143-1834, 4730-00-684-6915, 4730-01-478-1595, 4730-01-148-9823, 4730-01-361-2270 and choose your required

Allen Aircraft Products Part Number Catalog

parts items such as Nipple Tube, Nipple Boss, Adapter Straight Pi, Adapter Straight Pipe To Tube, Elbow Tube then submit an instant RFQ for a quick, competitive quote for Allan Aircraft Supply Co Llc aerospace and aviation parts.

ASAP Aerospace, owned and operated by ASAP Semiconductor, is your number one destination for all your Allan Aircraft Supply Co Llc aerospace and aviation parts needs. At our site, you can find part numbers like 7M637BD-8D, 7M637BD-8D, 7M637BD-8J, 7M637BD16D, 7M637BE-5D, 7M637BE-8D from aviation manufacturer Allan Aircraft Supply Co Llc.

Please note, Aircraft Spruce's personnel are not certified aircraft mechanics and can only provide general support and ideas, which should not be relied upon or implemented in lieu of consulting an A&P or other qualified technician.

Aircraft Spruce assumes no responsibility or liability for any issue or problem which may arise from any repair, modification or other work done from this knowledge base. Any product eligibility information provided here is based on general application guides and we recommend always referring to your specific aircraft parts manual, the parts manufacturer or consulting with a qualified mechanic.

AFR Enterprises, owned and operated by ASAP Semiconductor, has an extensive catalog of Allen Aircraft Products obsolete electronic components at your disposal, such as Valve, Stock, Piston, Landing Gear, Pump Assembly, Selector Switch 2 Position Black Knob.

Need any parts from Allen Aircraft Products? Check out some of Allen Aircraft Products top part numbers like 10-60784-25, 10F108, 12C1003-1, 12C1018, 12C197. If you need an electronic part, chances are we have it or can find it.

Submit your request for a quote through our website or call in for additional information. Very thick book with about anything you can think of or need. Even if you are not in the aviation field.

Im a diesel and ride tech. And found a lot of useful stuff in this catalog. Wasn't going to get it cause I thought probably nothing in them that I would ever need or use. But I was wrong.

Would definitely recommend to anyone who has ever had a hard time trying to find that one little hard to find bolt or whatever it might be chances are its probably in this catalog. Next to the old Sears catalog....this one looks even thicker.

I haven't really started using it yet, but the catalog sure looks like it contains about every possible part I can think of. Ill definitely be using it soon to search for parts I need for my Warrior.

Excellent index, good content describing the items. No power or internet connection required. For those who enjoy the feel and interactive experience of a printed reference book, the printed catalog is well worth owning. If you scroll down on the page for the download, there is a link to download the entire catalog as a PDF.

You can also click here to start the download. It is 89mb. Once it is downloaded you can save it to your Books on the iPad. "We Proudly Support Intrepid Fallen Heroes Fund that serves United States Military Personnel experiencing the Invisible Wounds of War: Traumatic Brain Injury (TBI) and Post Traumatic Stress (PTS).

Please visit website (www.fallenheroesfund.org) and help in their valiant effort". I wanted zinc chromate to match the original primer used by Cessna on two aircraft I am restoring. The socoglaze is a good match and a very good product.

The free catalog is also a very useful reference in the shop and for ordering parts and shop supplies. I have needed a catalog for the last few years a friend borrowed my previous catalog and never returned it.

I usually secure a new copy at Oshkosh, but with the Covid and previous health issues, have not been able to get there. Your sending the catalogue, which arrived with my spruce order, was great. I can now secure whatever I need with a quick referral to the catalogue.

Many thanks, Ron The new Aircraft Spruce printed catalog is the bible of aircraft innovation and craftsmanship. Now in full color, it has essentially all the parts and supplies needed for building the full range of

experimental aircraft, both plans and kit designs. The catalog is backed up by a staff of friendly and knowledgeable enthusiasts, ready to help the aviation builder purchases exactly what they need to accomplish their dream airplane.

And, the catalog and company just keeps getting better, supporting many aviation programs. Your catalog is the Bible of flying. over the years it has been the main back stay for parts/components such as filters, plugs,harnesses, magnetos, alternators,oilcoolers,seat rails, brake pads/rotors, HID landing lights, Air Wolf components, s/s screws,JPI

probes & instruments,Temest Tornado Vac pumps, Michelin Air rubber...My list could be endless and Spruce service is faultless.Open at any page to read and learn. Toll Free: 877-477-7823 Customer Service: 800-861-3192 Fax: 800-329-3020 No, the $20 bulk mail charge for Canada and International shipments is when the catalog is the only item on the order.

If we are adding a catalog to an order with other merchandise, additional freight is not billed. Catalogs can be ordered free of charge online. Just add to your cart, enter destination country and zip code, and complete the form.

We will then send out the catalog to you. Postage is free within the USA, and $20 for international addresses. Years ago, a dear friend told me, "if you really want to learn things, start reading catalogs"

I've learned more about bolt sizes, material strengths, and composite materials from this catalog, than from years of poking around trying to figure it all out myself A brilliant resource You have to get one of these!

It filled the void left by those old phone books. Plus, something to read on the toilet since Trade-A-Plane no longer publishes. And no, a tablet browsing their website is not the same... IF you wish to keep your finger on the pulse of the most exciting industry in the history of the world......If you wish to gain possession of a catalog fat with knowledge and that Burt Rutan himself has had at his fingertips as

a basic staple of his world and whose very direction he has helped to shape... then you NEED this catalog. Did I say catalog? I mean Grail. This is it folks! I don't purchase very much from you as I only have one older plane but I have been very happy every time I order from you.

Your staff have always bent over backwards to make sure I get what I need and they are very polite. They always thank me for my order even if it's not very big and I appreciate this and will continue to order from you whenever I need parts.

Ron Parkin You know, there is nothing more fun than looking through a Real Catalog. There is a big difference between seeing what they have and just buying stuff. Aviation is fun -- that's why we do it.

Relaxing with a real catalog is an adventure and thumbing through the real pages, planning on the next addition to your airplane is an enjoyable reward. == Please Keep The Aircraft Spruce Real Catalog == Just got a copy of the latest Aircraft Spruce catalog.

Wow - what a step up in quality, choice of supplies, and just plain readability! Whoever helped make this dramatic change deserves a strong pat on the back. Great to have a paper catalog in the shop.

Faster and more damage resistant than computers, tablets, or cell phones. Paper catalogs work without electricity, never need recharging, can be dropped or sat / stepped on without damage. Thanks for making a paper catalog available.

I've been following Aircraft Spruce since I was in my mid teens and am now 62. The company has provided through supply, via their catalog, a wealth of information and materials which has translated an entire industry from largely pre WWII designs, to aircraft

such as the Cozy which are cutting edge. This has put the homebuilt industry ahead of most aircraft manufacturers in terms of modernity and continues to lead a new generation into the future.

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Aircraft With Solid White Light

Aircraft With Solid White Light - Could you actually see the mystery aircraft or did you just see a light? When you mention that the sky was clear and the plane had one solid light, the first thing I thought of was a satellite. Some satellites, like the ISS, Hubble, and a few communications satellites, can be very bright. You mentioned it was around 10pm. That puts the sun just below the horizon which is the perfect position to light up satellites overflying your location. Any chance it could be a satellite?

as you can see i have many questions. i do a lot 737 simulations with PMDG and use angle of attack for information but this fundumental information is just misssing on that website. perhaps you know a good information website? if you know a better more realistic simulation of the 737 please let me know aswell, iam happy with pmdg but doesnit quite match the real simulators where i have been in aswell.

Aircraft With Solid White Light

In addition to the red and green lights, most planes are also fitted with other steady white navigation lights in various locations. Large airliners, in particular, will often have such lighting on the trailing edge of each wingtip. These lights are also sometimes placed along the trailing edges of the horizontal tail. Another popular location is at the very aft end of the fuselage or at the top of the vertical tail. One of these latter lights placed along the aircraft centerline is especially common on smaller airliners and commuter planes. Whatever the location, the purpose of these steady white lights is to improve the plane's visibility from behind the aircraft.

Navigation Or Position Lights

I kept my eyes on this one as I have never seen that particular aray of lights before, I also noticed the plane changing its course, veering away from the always used airport towards the less commonly used one, that only usually lands non commercial flights such as DHL, UPS, and FedEx planes.

Wing inspection lights are mounted on the side of the aircraft fuselage, just forward of the wing root. They are aimed rearward to illuminate the leading edge and top of the wing. Their primary function is to help the crew and maintenance personnel inspect the wings for ice, snow, or damage. The lights are also effective for collision avoidance.

High-intensity strobe lights that flash a white-colored light are located on each wingtip. Most smaller planes are only equipped with one of these strobes near the leading edge just behind the red or green navigation light. Larger airliners may be equipped with an additional strobe at the trailing edge as well. These flashing lights are very bright and intended to attract attention during flight. They are sometimes also used on the runway and during taxi to make the plane more conspicuous.

I really can’t say. It depends on the type of aircraft, what the lights are for, and the specific procedures used by the airline. I suspect the pilots did exactly what they were required to do. Airline pilots fly the same planes several times a day, every day. All of our normal procedures are memorized, rehearsed, and repeated on every flight. While it’s possible they might have forgotten to turn on some lights, most likely, they operated the aircraft in a perfectly normal fashion.

Wing Inspection Lights

Logo lights are usually mounted on the horizontal stabilizer and light up the vertical fin. Older aircraft, like the DC-8, DC-9, and MD-80/90 variants have logo lights mounted on the wingtips. Airlines love to show off their logos at night – that’s exactly what logo lights are for.

I only mention the second plane because we heard it and could see its lights blink. The first plane seemed to have a red light on its left side but my wife did not notice that. The tail light was white and globular, the red light, if there was one, was a thin wand. The second plane was flying at 10,000 fleet minimum. The first might have been as low as 2,000 feet.

White anti-collision lights are too bright to be used while taxiing or waiting in line at a runway. They are distracting (and blinding) to other pilots. Crews turn the lights on just before takeoff, and off immediately after landing.

Watch aircraft as they arrive and depart airport gates. Crews turn on the red flashing lights just before aircraft movement and engine start. The crew turns off the lights after they shut down the engines and set the parking brake.

Strobe Lights

Installed on the wingtips are blinding white, flashing anti-collision lights. They are often called “strobes” and can be seen for miles. It’s easy to spot the white flashing lights on airplanes flying high overhead at night.

There are a lot of airplanes in the sky; especially near busy airports. It’s important for pilots to see other aircraft in the sky and on the ground. Anti-collision lights help make airplanes easy to spot, even several miles away.

Red anti-collision lights are often called “rotating beacons.” Years ago, the lights used a motorized rotating reflector to create the flashing effect. Xenon arc lamps (like a camera flash) replaced the rotating reflectors a few decades ago. Anti-collision lights on new aircraft like the Boeing 787 and Airbus A350 use super bright LEDs to create the required burst of red light. You can tell when an aircraft has the new LED anti-collision lights: the lights stay on longer than the old xenon flash bulbs. It looks more like ON/OFF than a flash; they’re easy to spot.

The colors and position of the lights go WAY back to the early 1800’s when the lights started appearing on ships to enhance safety. In 1848, the U.K. officially established the colors and location of the lights, and by 1897 the port and starboard red and green lights became international maritime law. The same guidelines were adopted for airplanes and now, even spacecraft.

Logo Lights

could i ask you another question? the turnoff runway lights when are they turned on? when the plane enters taxi runways? or are they only turned on during the night for taxi. are they still on when the plane is near the gate? are they on when landing in fog i also noticed that the runway and taxi lights are turned off when the plane is on the holding line of the runway (it goes on after it passes this line) when are the landing lights on? (when the airplane enters the turnway? or are they on during taxi aswell ( heard that those lights can be dangerous about the eyes)

Usually located in the leading edge of the wing root, these bright white lamps are intended to provide side and forward lighting during taxi and when turning off the runway. These lights are most useful at poorly lit airports but are usually unnecessary. The lights can also be used in flight if greater visibility is required.

1. To know about reasons as to why mobile phones are to be switched off in flight. 2. About fuel dumping (Specifically, how safety is maintained while the fuel escapes close to the hot exhaust of the engines) 3. How are pitot tubes protected from water ingestion and ice formation?

Most modern aircraft are equipped with a steady light near the leading edge of each wingtip. When facing forward from the perspective of the pilot, the light on the right wingtip is green, and that on the left wing is red. The different colors make it possible for an outside observer, such as the pilot of another aircraft, to determine which direction the plane is flying. These navigation lights are most useful at night when it is more difficult to tell the direction the plane is going without them.

Anti-Collision Lights White

The Pulsar Navigation, Strobe and Position Lights for aircraft are ideal for use in Experimental, Certified, Commercial, ARFF, and Military aircraft both new and retrofit designs. All the lights in the series meet and exceed the TSO requirement for navigation/position and anti-collision strobe.

Hi, where are you located? I just saw the same thing, never saw that before and decided to come in and see online what it might say. I’m in Marin County California, just north of the GG Bridge

My name is Kagan. Flying a B777 as a first officer. I’ve been searching abt the “use of aircraft exterior lighting” for a research duty in my company. I couldn’t find any regulations abt how to use these lights exatcly. So I would be very appriciated if you can share the some resources of these useful informations.

Hi, I might have an answer as an ex Naval Officer. All ships use what’s called “The Rules of the Road” for navigating at sea. Vessels according to the rules of the road typically turn port-to-port when at sea. This means that if you see a green navigation light out front you don’t turn but if you see a red one you turn so there is a port-to-port passing. Ships will generally always attempt to turn to starboard to avoid other vessels (many captains have view-ports out the starboard side in their cabin). Red typically means “stop” or “avoid” and green typically means “go” so this may be the connection. A ship generally is more at fault for running into another vessel when that vessel was approaching from their starboard. Often times the other vessel may have no fault.

Collision Avoidance  Flashy And Colorful

Position lights (the red and green wingtip lights) are not nearly as bright as the white flashing anti-collision lights. It’s very likely you just couldn’t see them at that distance. Even with binoculars it would be difficult. If there was a thin, unnoticeable cloud layer, it might have further obscured the lights. Position lights should be on all the time in flight. If a problem occurs with the lights during flight (faulty switch, burned out bulbs, etc) it will be found during the next pre-flight inspection and repaired before the next flight. No laws broken.

Dear sir, We saw 5 aircraft in the sky traveling around in an area about 3 square miles. They crossed each other,they followed each other for an hour or so with one or two leaving the area only to return 30 mins or so later. My question is…Why did each craft have a strobing light that blinked a different number of blinks than the rest. One craft blinked once. Another blinked twice. One blinked 3 times. Another blinked 4 times and yet another blinked 5 times. What am I seeing?

Every 3 seconds the cycle repeated. The source of the lights seemed to be the same, i.e the same strobe light. Besides, the aircraft was pretty far away or small: with binoculars, it wasn't possible to discern any other strobe lights or a structure of any kind.

From your description, it was probably a high flying airliner. If it had a trail, that was most likely a contrail lit up by the full moon. At high altitude, it’s hard to distinguish the colors of lights – They would have been red and white flashing lights. It would not have been something in orbit, satellites and spacecraft are too high to distinguish lights.

Runway Turnoff Lights

Landing and taxi lights are extremely bright. They use 600 watt bulbs (automotive headlights are around 65 watts). Pilots and maintenance crews are very careful when using or testing these lights, especially at night. Turning on landing lights when ground personnel are nearby can cause severe eye damage.

iam a bit confused about the collision lights. you said in the text that it goes on when the engine starts and is turned off when the engine is running. But in the comments you say that it has to be turned on always!. my question: so all collision lights are on after engine starts and the red one is never turned off (and is on during engine start)?. i also read somewhere that the white lights (strobe lights) are only on when the planes is near the runway because it can distract other pilots. seems to me that this is not true.

A pilot operates pulsing landing lights with a three position switch. The lights are off during cruise. When descending, the lights are switched to PULSE to increase aircraft visibility in congested airspace. The pilot positions the switch to ON a few hundred feet before touchdown so all lights are on, at full brightness for landing.

Just two nights ago, my brother and I noticed a weird flashing light in the night sky out in the countryside. We regularly observe by naked eye aircraft flying by, as well as satellites, and this was not like anything we'd seen before.

Navigation Lights

New, super bright LEDs are now being installed on airplanes. The lights appear brighter than the old incandescent bulbs. The color of the LED taxi and landing lights is a little “cooler” or whiter than the yellowish color of incandescent bulbs. They look great!

Airliner taxi and landing lights are somewhere in the neighborhood of 500 to 1200 watts. I’ve heard that a landing light that is left on for a few seconds on the ground is hot enough to light a cigarette. I’m not really sure the “wattage” of navigation lights or strobes. I found a reference that talks about navigation lights having a brightness of 400 Candelas. It’s a little tricky converting candelas to lumens.

The SunTail LED Anti-Collision Strobe and White Position Tail Light is TSO Certified and uses the same mounting footprint as legacy tail light products. It can be used as a navigation light on virtually any aircraft.

Red-green color blindness may disqualify a person from becoming a pilot. Waivers are available and depend on the type and severity of the problem. If you want to fly and think you have a color vision deficiency, check with an aviation medical examiner. The examiner can determine if you can fly.

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