Jump to content

Portal:Aviation

From Wikipedia, the free encyclopedia
Portal topics
Activities
Culture
Geography
Health
History
Mathematics
Nature
People
Philosophy
Religion
Society
Technology
Random portal
Main page   Categories & Main topics  


Tasks and Projects

The Aviation Portal

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 craft 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...)

Selected article

A helicopter is a type of rotorcraft in which lift and thrust are supplied by one or more engine driven rotors. In contrast with fixed-wing aircraft, this allows the helicopter to take off and land vertically, to hover, and to fly forwards, backwards and laterally. These attributes allow helicopters to be used in congested or isolated areas where fixed-wing aircraft would not be able to take off or land. The capability to efficiently hover for extended periods of time allows a helicopter to accomplish tasks that fixed-wing aircraft and other forms of vertical takeoff and landing aircraft cannot perform.

The word 'helicopter' is adapted from the French hélicoptère, coined by Gustave de Ponton d'Amecourt in 1861, which originates from the Greek helix/helik- (ἕλικ-) = 'spiral' or 'turning' and pteron (πτερόν) = 'wing'.

Helicopters were developed and built during the first half-century of flight, with some reaching limited production, but it was not until 1942 that a helicopter designed by Igor Sikorsky reached full-scale production, with 131 aircraft built. Though most earlier designs used more than one main rotor, it was the single main rotor with antitorque tail rotor configuration of this design that would come to be recognized worldwide as the helicopter. (Full article...)

Selected image

Sophie Blanchard, French Balloonist. Ascent of August 15th 1811 at Milan. Full-length portrait of French balloonist Marie-Madeleine-Sophie Armand Blanchard, standing in the decorated basket of her balloon during her flight in Milan, Italy, in 1811, in the presence of the imperial and royal highness.

Did you know

...that the mysterious objects known as Black Triangles may actually be hybrid airships? ...that Pepsi offered a Harrier fighter jet in their Pepsi Billion Dollar Sweepstakes game and the Pepsi Stuff game for people accumulating a certain number of points? Two pilots of No. 7 EFTS RAAF discuss the day's flying next to their Tiger Moth training biplanes. ... that No. 7 Elementary Flying Training School RAAF (aircraft of unit pictured) was the only Royal Australian Air Force training unit to be based in Tasmania during World War II?

More Did you know facts

General images - load new batch

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

In the news

Wikinews Aviation portal
Read and edit Wikinews

Associated Wikimedia

The following Wikimedia Foundation sister projects provide more on this subject:

Selected biography

Portrait of Flynn taken in 1929.

The Reverend John Flynn (25 November 1880 – 5 May 1951) was an Australian Presbyterian minister and aviator who founded the Royal Flying Doctor Service, the world's first air ambulance.

Throughout his ministerial training, Flynn had worked in various then-remote areas through Victoria and South Australia. As well as tending to matters spiritual, Flynn quickly established the need for medical care for residents of the vast Australian outback, and established a number of bush hospitals. By 1917, Flynn was already considering the possibility of new technology, such as radio and the aeroplane, to assist in providing a more useful acute medical service, and then received a letter from an Australian pilot serving in World War I, Clifford Peel, who had heard of Flynn's speculations and outlined the capabilities and costs of then-available planes. Flynn turned his considerable fund-raising talents to the task of establishing a flying medical service.

The first flight of the Aerial Medical Service was in 1928 from Cloncurry. In 1934 the Australian Aerial Medical Service was formed, and gradually established a network of bases nationwide. Flynn remained the public face of the organisation (through name changes to its present form) and helped raise the funds that kept the service operating.

Selected Aircraft

A spitfire in flight
A spitfire in flight

The Supermarine Spitfire was a single-seat fighter used by the RAF and many Allied countries in World War II.

Produced by Supermarine, the Spitfire was designed by R.J. Mitchell, who continued to refine it until his death from cancer in 1937. The elliptical wing had a thin cross-section, allowing a faster top speed than the Hurricane and other contemporary designs; it also resulted in a distinctive appearance. Much loved by its pilots, the Spitfire saw service during the whole of World War II, in all theatres of war, and in many different variants.

More than 20,300 examples of all variants were built, including two-seat trainers, with some Spitfires remaining in service well into the 1950s. It was the only fighter aircraft to be in continual production before, during and after the war.

The aircraft was dubbed Spitfire by Sir Robert MacLean, director of Vickers (the parent company of Supermarine) at the time, and on hearing this, Mitchell is reported to have said, "...sort of bloody silly name they would give it." The word dates from Elizabethan times and refers to a particularly fiery, ferocious type of person, usually a woman. The name had previously been used unofficially for Mitchell's earlier F.7/30 Type 224 design.

The prototype (K5054) first flew on March 5, 1936, from Eastleigh Aerodrome (later Southampton Airport). Testing continued until May 26, 1936, when Mutt Summers (Chief Test Pilot for Vickers (Aviation) Ltd.) flew K5054 to Martlesham and handed the aircraft over to Squadron Leader Anderson of the Aeroplane & Armament Experimental Establishment (A&AEE).

  • Length: 29 ft 11 in (9.12 m)
  • Wingspan: 36 ft 10 in (11.23 m)
  • Height: 12 ft 8 in (3.86 m)
  • Number Built: 20,351 (excluding Seafires)
  • Maximum speed: 330 knots (378 mph, 605 km/h)
  • Maiden flight: March 5, 1936
  • Powerplant: 1× Rolls-Royce Merlin 45 supercharged V12 engine, 1470 hp at 9250 ft (1096 kW at 2820 m)

Today in Aviation

November 18

  • 2009 – Pel-Air Westwind ditching or Norfolk Island ditching was an aircraft accident near Norfolk Island. A Westwind II jet operated by Pel-Air was conducting an air ambulance flight for CareFlight International when it was forced to ditch after being unable to land in bad weather and not having sufficient fuel to divert to an alternate destination.
  • 2009 – Iran Air Fokker 100 EP-CFO suffered an undercarriage malfunction on take-off from Isfahan International Airport. The aircraft was on a flight to Mehrabad Airport, Tehran when the undercarriage failed to retract. The aircraft landed at Isfahan but was substantially damaged when the left main gear collapsed.
  • 2009 – Virgin America commences service between their San Francisco (SFO) hub and Fort Lauderdale (FLL), as well as LAX-FLL.
  • 1997 – The FBI concludes its investigation of the TWA Flight 800 crash, declaring there is no evidence of foul play. The NTSB’s investigation would continue.
  • 1985 – The first Space Shuttle, Enterprise, is flown to Washington Dulles International Airport atop a Boeing 747 Shuttle Carrier Aircraft and transferred from the National Aeronautics and Space Administration to the Smithsonian Institution for eventual museum display. Although lacking engines and a heat shield and never having flown in space, it has been used for shuttle portability, gliding, vibration, and launch pad tests and on publicity tours.
  • 1983 – (Aeroflot Flight 6833, a Tupolev Tu-134, is hijacked by seven Georgians attempting to defect from the Soviet Union; the aircraft is stormed by Alpha Group who arrest four hijackers; three are executed while the fourth receives a jail sentence; of the 71 on board (including the hijackers), eight die; the aircraft is written off.
  • 1975 – Boeing Wichita delivers its first modified B-52D to the Strategic Air Command.
  • 1971 – Lockheed U-2A, 56-6952, Article 392, second airframe of the USAF supplementary production, delivered in January 1958, and assigned to the 4080th Strategic Reconnaissance Wing, Laughlin AFB, Texas. Converted to U-2C by November 1966. Assigned to training flights at Davis-Monthan AFB, Arizona, in 1969. Destroyed this date at Davis-Monthan, in a fatal landing accident. Pilot was Capt. John Cunney, who lands heavily, wing low, attempts go-around but stalls and crashes onto the runway.
  • 1952 – Off northeastern Korea, three U. S. Navy F9 F-5 Panther fighters from Fighter Squadron 781 (VF-781) aboard the aircraft carrier USS Oriskany (CVA-34) engage seven MiG-15 s almost certainly flown by Soviet pilots, shooting down two MiG-15 s without loss to themselves.
  • 1949 – A Douglas C-74 Globemaster carries 103 passengers and crew over the North Atlantic, the largest number to have made the crossing in a single flight.
  • 1943 – Battle of Berlin (air), 440 Royal Air Force planes bomb Berlin causing only light damage and killing 131. The RAF lost nine aircraft and 53 air crew.
  • 1943 – (18-19) Carrier aircraft from USS Essex (CV-9), USS Intrepid (CV-11), and USS Cabot (CVL-28) strike the island of Betio at Tarawa Atoll, inflicting considerable damage on Japanese forces there.
  • 1943 – F/O DF McRae and crew, flying a Vickers Wellington of No. 179 (RAF) Squadron, sank the German submarine U-211.
  • 1942 – In a typical wartime training accident, a Beechcraft AT-7 Navigator, 41-21079, c/n 1094, of the 341st School Squadron, crashes in the Mendel Glacier (one source says Darwin Glacier) in California’s Kings Canyon National Park. The four-member training flight left Mather Field in Sacramento, California, and was never heard from again. On 24 September 1947, a hiker discovered wreckage of the plane on a glacier in Kings Canyon. On 16 October 2005, a climber on the Mendel Glacier discovered a body believed to be one of the crew members. He was later identified as Leo M. Mustonen, 22, of Brainerd, Minnesota. The others were John M. Mortenson, 25, of Moscow, Idaho; William R. Gamber, 23, of Fayette, Ohio; and Ernest G. Munn of St. Clairsville, Ohio. A second body was found under receding snow in 2007 and was identified Ernest G. Munn.
  • 1941 – No. 416 (Fighter) Squadron was formed in England.
  • 1938 – The Battle of the Ebro ends with Spanish Nationalists retaking all territory captured by the Republicans. The Spanish Republican Air Force has lost between 150 and 170 aircraft since the battle began on July 25, and the Nationalists also have lost many planes.
  • 1923 – The first aerial refueling-related fatality occurs during an air show at Kelly Field, Texas, when the fuel hose becomes entangled in the right wings of the refueler and the receiver aircraft. The Army Air Service pilot of the refueler, Lt. P. T. Wagner, is killed in the ensuing crash of DH-4B, 23-444.
  • 1923 – Alan Shepard (Rear Admiral, USN, Ret.), American astronaut, was born (d. 1998). Shepard was the first American in space. He later commanded the Apollo 14 mission, and was the fifth person to walk on the moon.
  • 1911 – First British seaplane to leave the water, and the first seaplane to take off from British waters, an Avro Type D, the first of six of the type, piloted by Royal Navy Commander Oliver Schwann, lifts off from Cavendish Dock, Barrow-in-Furness, England briefly, falls back into the water and is damaged. His lack of training betrayed him, and the first take-off was not followed by the first successful landing. The Avro will be repaired.

References

Edit today's anniversaries – November Archive – All anniversaries...


Purge server cache

Retrieved from "https://en.wikipedia.org/w/index.php?title=Portal:Aviation&oldid=1257586536"