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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...)

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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...)

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Credit: Alfred T. Palmer
Assembling B-25 bombers at North American Aviation -- Kansas City, Kansas; Reproduction from color slide

Did you know

...that the Fairey Seafox was a Second World War reconnaissance floatplane of the Fleet Air Arm? ...that the BAE Systems HERTI is the first and only fully autonomous UAV to have been certificated by the United Kingdom? ... that former USAF officer David P. Cooley who was the chief test pilot for the F-117 Nighthawk died in March 2009 while testing the F-22 Raptor?

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

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Selected biography

Erich Alfred "Bubi" Hartmann (19 April 1922 – 20 September 1993), also nicknamed "The Blond Knight of Germany" by friends and "The Black Devil" by his enemies, was a German fighter pilot and still is the highest scoring fighter ace in the history of aerial combat. He scored 352 aerial victories (of which 345 were won against the Soviet Air Force, and 260 of which were fighters) in 1,404 combat missions and engaging in aerial combat 825 times while serving with the Luftwaffe in World War II. During the course of his career Hartmann was forced to crash land his damaged fighter 14 times. This was due to damage received from parts of enemy aircraft he had just shot down, or mechanical failure. Hartmann was never shot down or forced to land due to enemy fire.[1]

Hartmann, a pre-war glider pilot, joined the Luftwaffe in 1940 and completed his fighter pilot training in 1942. He was posted to Jagdgeschwader 52 (JG 52) on the Eastern front and was fortunate to be placed under the supervision of some of the Luftwaffe's most experienced fighter pilots. Under their guidance Hartmann steadily developed his tactics which would earn him the coveted Knight's Cross of the Iron Cross with Oak Leaves, Swords and Diamonds on 25 August 1944 for claiming 301 aerial victories.

He scored his 352nd and last aerial victory on 8 May 1945. He and the remainder of JG 52 surrendered to United States Army forces and were turned over to the Red Army. Convicted of false "War Crimes" and sentenced to 25 years of hard labour, Hartmann would spend 10 years in various Soviet prison camps and gulags until he was released in 1955. In 1956, Hartmann joined the newly established West German Luftwaffe and became the first Geschwaderkommodore of Jagdgeschwader 71 "Richthofen". Hartmann resigned early from the Bundeswehr in 1970, largely due to his opposition of the F-104 Starfighter deployment in the Bundesluftwaffe and the resulting clashes with his superiors over this issue. Erich Hartmann died in 1993.

Selected Aircraft

[[File:|right|250px|]] The Tupolev TB-3 (Russian: Тяжёлый Бомбардировщик, Tyazholy Bombardirovschik, Heavy Bomber, civilian designation ANT-6) was a heavy bomber aircraft which was deployed by the Soviet Air Force in the 1930s and during World War II. It was the world's first cantilever wing four-engine heavy bomber. Despite obsolescence and being officially withdrawn from service in 1939, TB-3 performed bomber and transport duties through much of WWII. The TB-3 also saw combat as a Zveno project fighter mothership and as a light tank transport.

  • Span: 41.80 m (137 ft 2 in)
  • Length: 24.4 m (80 ft 1 in)
  • Height: 8.50 m (27 ft 11 in)
  • Engines: 4× Mikulin M-17F V12 engines, 525 kW (705 hp) each
  • Maximum Speed: 196 km/h (106 knots, 122 mph) at 3000 m (9,840 ft)
  • First Flight: 22 December 1930

Today in Aviation

June 19

  • 2011 – A NATO airstrike accidentally hits a civilian neighborhood in Tripoli, Libya. The Libyan government claims that at least five people died in the attack.[2][3]
  • 2010 – Aero Service CASA C-212 Aviocar TN-AFD crashed in the Republic of the Congo killing all eleven people on board, including Australian mining magnate Ken Talbot
  • 20102010 Air Service Berlin Douglas C-47 crash was a Berlin Air Services Douglas DC-3 D-CXXX that crashed shortly after take-off from Berlin Schönefeld Airport on a local sightseeing flight. Eight people were injured and the aircraft was substantially damaged.
  • 2009 – A Russian Air Force Sukhoi Su-24MR Fencer crashes near the village of Kostino-Bystrianská, Rostov-on-Don, Rostov Oblast, Russia. The aircraft from the 1st Composite Air Division, North Caucasus Military District suffered a mechanical fault forcing the 2 crew to eject safely after several aborted landings. The Russian Airforce fleet of Sukhoi Su-24 was grounded for technical inspection after 2 accidents in a week.
  • 2003 – AH-64A Apache 87-0498 of R Troop, 4th Squadron, 3d ACR makes hard landing following inflight fire. Helicopter is written off.[4]
  • 2002 – (June 19 and July 3) First solo non-stop balloon flight around the Earth: Steve Fossett—from Northam, Western Australia to Queensland, Australia, on a 10-story high balloon Spirit of Freedom. Taking a total time of 13 days, 8 hours, 33 min.
  • 1994 – Royal Air Force BAe 146 CC.2 ZE700, operated by No. 32 Squadron RAF and flown by HRH The Prince of Wales overran the runway at Islay Airport, Argyll and Bute. The aircraft had been landed downwind. There were no injuries amongst the eleven people on board although the aircraft suffered substantial damage when the nose gear collapsed. The aircraft was subsequently repaired and returned to service.
  • 1992 – A U.S. Navy Sikorsky H-53 crashes into a river near Virginia Beach, Virginia, this date, apparently killing all seven aboard, authorities said. The helicopter crashed during a training flight, said Cmdr. Stephen Honda, a spokesman for the Navy's Atlantic Fleet air force. Meanwhile, two Army fliers were killed Friday when their Bell AH-1 Cobra helicopter crashed during a training exercise near Fort Irwin, California, an Army spokesman said.
  • 1981 – Boeing commercial Chinook 2-rotor helicopter is certified.
  • 1976 – Maj Rudy Willhauk, 414 Squadron North Bay, reached 3000 hrs on a CF-100 Canuck aircraft.
  • 1962 – Four West German Luftwaffe F-104 Starfighters collide and crash, killing all four pilots.
  • 1962 – Starfish, the second planned test of Operation Fishbowl, under Operation Dominic, occurs with the launch of an SM-75 Thor IRBM missile with a nuclear warhead just before midnight from Johnston Island in the Pacific Ocean. The vehicle flies a normal trajectory for 59 seconds; then the rocket engine suddenly stops, and the missile begins to break apart. The range safety officer orders the destruction of the missile and the warhead. The missile was between 30,000 and 35,000 feet (between 9.1 and 10.7 km) in altitude when it was destroyed. Some of the missile parts fall on Johnston Island, and a large amount of missile debris falls into the ocean in the vicinity of the island. Navy Explosive Ordnance Disposal and Underwater Demolition Team swimmers recover approximately 250 pieces of the missile assembly during the next two weeks. Some of the debris is contaminated with plutonium. Nonessential personnel had been evacuated from Johnston Island during the test. Although, by definition, this qualifies as a Broken Arrow incident, this test is rarely included in lists of such mishaps.
  • 1962 – Two Republic F-105 Thunderchiefs out of Nellis AFB, Nevada, are lost in separate accidents near Indian Springs, Nevada, this date. F-105D-5-RE, 59-1740, is lost near Indian Springs due to control failure, pilot successfully ejecting. F-105D-6-RE, 60-0410, written off at Indian Springs due to engine fire, pilot ejected successfully. Following this pair of major accidents, all F-105B and D aircraft are grounded for correction of chafing and flight control deficiencies. The project, called Look Alike and started in July 1962, is expected to be completed quickly but due to continued operational problems will grow to an extensive two-year modification program costing U.S.$51 million.
  • 1954 – The Swissair Convair CV-240 Ticino runs out of fuel and ditches in the English Channel off Folkestone, Kent, England. Three of the nine people on board die in the accident, and all six survivors are injured.
  • 1947 – Col Albert Boyd sets a new official world airspeed record of 623.62 mph (1,003 km/h) in a Lockheed P-80 Shooting Star. (This is still marginally slower than unofficial German speed records in rocket-powered aircraft during World War II).
  • 1945 – 481 B-29 s drop 3,335 tons (3,025,492 kg) of bombs on Toyohashi and other cities in Japan.
  • 1945 – B-24 Liberators of the U. S. Army Air Forces’ 404th Bombardment Squadron make the longest bombing mission flown in the North Pacific Area during World War II, flying a 2,700-mile (4,348-km) round trip from Shemya to attack the Japanese base at Kruppu in the Kurile Islands. The B-24 s are in the air for 15½ hours.
  • 1944 – (19–23) Kwajalein-based U. S. Army Air Forces B-24 Liberators fly daily high-altitude bombing raids against Truk Atoll.
  • 1944 – The largest aircraft carrier battle in history and the first since October 1942, the Battle of the Philippine Sea, begins in the Philippine Sea west of Guam, pitting 15 American aircraft carriers of Task Force 58 with 891 aircraft and 65 battleship- and cruiser-based floatplanes against nine Japanese carriers with 430 aircraft and 43 battleship- and cruiser-based floatplanes, supported by Japanese land-based aircraft in the Mariana Islands and at more distant bases. During ineffective Japanese air strikes against the American carrier force during the day, in U. S. air attacks on Japanese bases in the Marianas, and in losses due to other causes, the Japanese lose about 315 aircraft in what American pilots name the “Great Marianas Turkey Shoot; ” Japanese carrier aviation never recovers from the disaster. The Americans lose only 29 aircraft. Also during the day, the U. S. submarine USS Albacore (SS-218) sinks the Japanese aircraft carrier Taiyō, and the submarine USS Cavalla (SS-244) sinks the carrier Sho-kaku.
  • 1940 – British Fleet Air Arm Swordfish aircraft of No. 767 Squadron operating from a base in southern France raid Genoa, Italy, and Italian lines of communication. It is the first air raid on Italian soil of World War II.
  • 1930 – The all-metal Polish fighter, the PZL P-1, is the star of the International competition for fighter airplanes in Bucharest, Romania, winning 8 of the 15 prizes. This is a triumph for the brilliant designer Zygmund Pulawski, whose aircraft consistently out-performed those of his rivals.
  • 1918 – Lt. Frank Stuart Patterson, son and nephew of the co-founders of National Cash Register, is killed in the crash of his DH.4M, AS-32098, at Wilbur Wright Field during a flight test of a new mechanism for synchronizing machine gun and propeller, when a tie rod breaks during a dive from 15,000 feet (4,600 m), causing the wings to separate from the aircraft. Wishing to recognize the contributions of the Patterson family (owners of NCR) the area of Wright Field east of Huffman Dam (including Wilbur Wright Field, Fairfield Air Depot, and the Huffman Prairie) is renamed Patterson Field on 6 July 1931, in honor of Lt. Patterson.
  • 1918 – Major W. A. Bishop, O/C 85 Squadron, was credited with five enemy aircraft destroyed on this date.
  • 1918 – Italy's highest-scoring ace, Maggiore Francesco Baracca is killed by Austrian ground fire. He had claimed 34 victories.
  • 1912 – Capt. Marcel Dubois and Lt. Albert Peignan of the French Army were killed near Douai when their planes collided in mid-air, the first fatal mid-air collision in history.
  • 1910 – First airship in service “Germany”.
  • 1901 – American experimenter Samuel P. Langley tests a quarter-scale model of his Aerodrome, a gasoline-driven flying machine. It makes four disappointingly short flights.
  • 1894 – Frederick W. Lanchester, British aeronautical and automobile pioneer, announces his theory of circulatory air-flow to the Birmingham Natural History and Philosophical Society in England. This theory is later to become of pivotal importance in aerodynamics.

References

  1. ^ Toliver & Constable 1986, p. 12.
  2. ^ "Nato Raid Kills Five Civilians, Libyan Officials Say". BBC News. 19 June 2011. Retrieved 18 August 2011.
  3. ^ "NATO Cites Errant Missile in Libya Civilian Deaths". MSNBC. Tripoli. 19 June 2011. Retrieved 18 August 2011.
  4. ^ "1987 USAF Serial Numbers". Retrieved 17 February 2010.



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