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A Boeing 747 in 1978 operated by Pan Am

Aviation includes the activities surrounding mechanical flight and the aircraft industry. Aircraft includes fixed-wing and rotary-wing types, morphable wings, wing-less lifting bodies, as well as lighter-than-air aircraft such as hot air balloons and airships.

Aviation began in the 18th century with the development of the hot air balloon, an apparatus capable of atmospheric displacement through buoyancy. Some of the most significant advancements in aviation technology came with the controlled gliding flying of Otto Lilienthal in 1896; then a large step in significance came with the construction of the first powered airplane by the Wright brothers in the early 1900s. Since that time, aviation has been technologically revolutionized by the introduction of the jet which permitted a major form of transport throughout the world. (Full article...)

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Hot air balloon
Hot air balloon
The hot air balloon is the oldest successful human-carrying flight technology. On November 21, 1783, in Paris, France, the first manned flight was made by Jean-François Pilâtre de Rozier and François Laurent d'Arlandes in a hot air balloon created by the Montgolfier brothers.

A hot air balloon consists of a bag called the envelope that is capable of containing heated air. Suspended beneath is the gondola or wicker basket (in some long-distance or high-altitude balloons, a capsule) which carries the passengers and a source of heat. The heated air inside the envelope makes it buoyant since it has a lower density than the relatively cold air outside the envelope. Unlike gas balloons, the envelope does not have to be sealed at the bottom since the air near the bottom of the envelope is at the same pressure as the surrounding air. In today's sport balloons the envelope is generally made from nylon fabric and the mouth of the balloon (closest to the burner flame) is made from fire resistant material such as Nomex.

Recently, balloon envelopes have been made in all kinds of shapes, such as hot dogs, rocket ships, and the shapes of commercial products. Hot air balloons that can be propelled through the air rather than just being pushed along by the wind are known as airships or, more specifically, thermal airships. (Full article...)

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Credit: US Air Force photo
Wingtip vortices are visible trailing from an F-15E Strike Eagle as it disengages from midair refueling with a KC-10 Extender during Operation Iraqi Freedom.

Did you know

...that Chris Phatswe committed suicide by crashing his Air Botswana plane into two other planes belonging to the airline, effectively crippling operations? ...that Frenchman Jean-Marie Le Bris accomplished the world's first powered flight in 1856, with a glider that was pulled behind a running horse? ... that Jimmy Doolittle commanded a 22 plane demonstration celebrating the opening of Henderson, Kentucky's Audubon Memorial Bridge in 1932?

The following are images from various aviation-related articles on Wikipedia.

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Elbert Leander "Burt" Rutan (born June 17, 1943 in Estacada, Oregon) is an American aerospace engineer noted for his originality in designing light, strong, unusual-looking, energy-efficient aircraft. He is most famous for his design of the record-breaking Voyager, which was the first plane to fly around the world without stopping or refueling, and the suborbital rocket plane SpaceShipOne, which won the Ansari X-Prize in 2004.

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Space Shuttle Discovery
Space Shuttle Discovery

NASA's Space Shuttle, officially called the Space Transportation System (STS), was the spacecraft which was used by the United States government for its human spaceflight missions. At launch, it consisted of a rust-colored external tank (ET), two white, slender Solid Rocket Boosters (SRBs), and the orbiter, a winged spaceplane which was the space shuttle in the narrow sense.

The orbiter carried astronauts and payload such as satellites or space station parts into low Earth orbit, into the Earth's upper atmosphere or thermosphere. Usually, five to seven crew members rode in the orbiter. The payload capacity was 22,700 kg (50,000 lb). When the orbiter's mission was complete, it fired its Orbital Maneuvering System (OMS) thrusters to drop out of orbit and re-enter the lower atmosphere. During the descent and landing, the shuttle orbiter acted as a glider, and made a completely unpowered ("dead stick") landing.

  • Span: 78.06 ft (23.79 m)
  • Length: 122.17 ft (37.24 m)
  • Height: 58.58 ft (17.25 m)
  • Engines: 3 Rocketdyne Block 2 A SSMEs
  • Cruising Speed: 25,404 ft/s (7,743 m/s, 27,875 km/h, 17,321 mi/h)
  • First Flight: August 12, 1977 (glider), April 12, 1981 (powered).
  • Operational Altitude: 100 to 520 nmi (185 to 1,000 km)
  • Number built: 6 (+2 mockups)
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Today in Aviation

November 23

  • 2012 – Two military OV-10 Broncos collide in the air during a demonstration flight near military El Libertador Air Base in the state of Aragua, Venezuela. One of the pilots is killed, guiding the aircraft away from a populated area. Three soldiers are also injured in the crash.
  • 2009 – An Aeronautica Militare Italiana Lockheed Martin C-130J Hercules, MM62176, c/n 5497, '46-41', engaged in a training mission crashes on nearby train tracks bordering the Pisa airport, while climbing and performing a left turn immediately after take-off from Galileo Galilei Airport. The aircraft immediately burst into flames, killing its five-member crew.
  • 2002 – Launch: Space Shuttle Endeavour STS-113 at 19:38:25 UTC. Mission highlights: ISS assembly flight 11A: P1 truss, crew rotation, last successful mission before STS-107 (the Columbia Disaster).
  • 1996Ethiopian Airlines Flight 961, a Boeing 767, is hijacked over Kenya. The aircraft runs out of fuel, and the pilot attempts to ditch the aircraft in the ocean off Moroni, Comoros. Of the 175 people on board, 125 were killed (including the 3 hijackers).
  • 1985EgyptAir Flight 648, a Boeing 737, is hijacked by Palestinian militants. Egyptian special forces storm the plane on the island of Malta. The incident kills 58 out of 90 passengers and all but one of the hijackers.
  • 1973Argo 16, an Italian Air Force C-47 used by the Italian Secret Service and the Central Intelligence Agency in covert operations, crashed in Marghera, Italy after an improvised explosive device detonated. The explosion and the subsequent crash killed the four operatives on board.
  • 1964TWA Flight 800, a Boeing 707, suffers engine failure and crashes at Leonardo da Vinci-Fiumicino Airport, killing 50 of 73 on board; the cause is an inoperative thrust reverser.
  • 1953 – USAF pilot 1st Lt. Felix Moncla and radar operator 2nd Lt. Robert L. Wilson take of in a F-89C Scorpion from Kinross Air Force Base, Kincheloe, Michigan investigating an unusual target on radar operators. Wilson had problems tracking the object on the Scorpion's radar, so ground radar operators gave Moncla directions towards the object as he flew. Flying at some 500 miles per hour, Moncla eventually closed in on the object at about 8000 feet in altitude. Ground radar showed both the unidentified craft and the Scorpion suddenly disappearing from screen after intersecting. It is presumed the Scorpion crashed into Lake Superior, though no confirmed traces of the craft or Moncla and Wilson have been found.
  • 1946 – An Avro Lancastrian powered by two Rolls-Royce Merlin piston engines and two Rolls-Royce Nene turbojets returns from Paris to London in just 41 minutes. The flight from London to Paris was made on November 17. The "Nene Lancastrian" only uses its Merlins for takeoff and landing, becoming the first transport aircraft to fly solely on jet power.
  • 1943 – The Deutsche Luftfahrt Sammlung (Berlin Air Museum), at Lehrter Bahnhof, is destroyed in an RAF bombing raid by 383 aircraft: 365 Avro Lancasters, 10 Handley Page Halifaxes, and 8 de Havilland Mosquito bombers. Many exhibited aircraft are destroyed, including the Dornier Do-X, and the Focke-Wulf Cierva C.19a demonstrator, Wrke Nr. 35, D-1960 / D-OBIR. Surviving types are moved E from Berlin where they are discovered post-war. Most of these survivors are now in the Muzeum Lotnictwa Polskiego w Krakowie, the Polish Aviation Museum, at Kraków, Poland.
  • 1937 – During the Great Purge, Soviet Air Force commander-in-chief Comandarm Yakov Alksnis is arrested.
  • 1923 – First of only three Bristol Jupiter Fighters, essentially adaptations of the Bristol F.2B airframe converted with 425 hp (317 kW) Bristol Jupiter IV engines and oleo-type undercarriage, crashes due to an engine seizure at high altitude. Second conversion was sold to Sweden in May 1924, and third was converted to a dual-control trainer.

References

  1. ^ Axe, David (November 26, 2012). "China's Aircraft Carrier Successfully Launches Its First Jet Fighters". Wired.co.uk. Retrieved December 2, 2012.