HOW AIRPLANES FLY ?

What makes an airplane get off the ground and stay in the air? Easy to understand, the film combines animation and live sequences to explain everything about basic aerodynamics. Forces of lift, weight, thrust and drag are shown in relation to flight.

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Welcome to MONTY PYTHON AIRLINE – Everything’s OK

Sketch from episode How to irritate people ( John Cleese and Graham Chapman). These bored pilots scare the hell out of their passengers :

See more funny videos at Funny or Die

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SEA HARRIER FA2 Model Video

Visit: Aircraft Models Website FLORYMODELS

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F-35 Lightning II goes Supersonic

F-35 JSF Joint Strike Fighter

U.S. Navy photo: Chief Petty Officer Eric A. Clement

Written on November 15, 2008  8:00 am by Frontier India Strategic and Defence

USA flag billowing The F-35 Joint Strike Fighter flew supersonic for the first time yesterday, achieving another milestone. The aircraft accelerated to Mach 1.05, or about 680 miles per hour. The test validated the F-35 Lightning II’s capability to operate beyond the speed of sound and was accomplished with a full internal load of inert or « dummy » weapons on the one-hour flight.

« The F-35 transitioned from subsonic to supersonic just as our engineers and our computer modeling had predicted, » said Jon Beesley, Lockheed Martin’s chief F-35 test pilot. « I continue to be impressed with the aircraft’s power and strong acceleration, F-35 JSF Joint Strike Fighterand I’m pleased that its precise handling qualities are retained in supersonic flight, even with a payload of 5,400 pounds (2,450 kilograms) in the weapons bays. »

F-35  USAF photo  Senior Airman Julius Delos Reyes

Beesley said it was also a significant achievement for a test aircraft to fly supersonic for the first time with the weight of a full internal load of weapons. The milestone was achieved on the 69th flight of F-35 aircraft AA-1. Beesley climbed to 30,000 feet (9,144 meters) and accelerated to Mach 1.05, or about 680 miles per hour, over a rural area in north Texas. The F-35 accomplished four transitions through the sound barrier, spending a total of eight minutes in supersonic flight. The flight was preceded by a high-subsonic mission earlier in the day. Future testing will gradually expand the flight envelope out to the aircraft’s top speed of Mach 1.6, which the F-35 is designed to achieve with a full internal load of weapons.

F-35 AA-1, a conventional takeoff and landing variant (CTOL), and F-35 BF-1, a short takeoff/vertical landing variant (STOVL), together have combined for 83 test flights.

X-35 JSF fighter aircraftThe F-35 is a supersonic, multi-role, 5th generation stealth fighter. Three F-35 variants derived from a common design, developed together and using the same sustainment infrastructure worldwide will replace at least 13 types of aircraft for 11 nations initially, making the Lightning II the most cost-effective fighter program in history.

X-35 JSF – U.S. Air Force photo

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