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Portal:Aviation/Anniversaries/June 18

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June 18

  • 2013 – A tornado passes between Runways 34R and 34L at Denver International Airport in Denver, Colorado, passing 5,000 feet (1,524 meters) east of the airport's A gates, causing thousands of people to take cover in stairwells, restrooms, and other safe areas. The anemometer at the airport's weather station records a peak wind gust of 97 mph (156 km/h) before breaking. Nine flights are diverted to other airports during the 40-minute tornado warning.[1][2]
  • 2009 – An Indian Air Force Mikoyan MiG-21 Bison from the Chabua Air Force Station, Assam, India crashes due to a technical fault while on a routine training flight, the pilot successfully ejecting from the aircraft.
  • 2004 – Airblue flies its first flight, a private airline in Pakistan
  • 1986Grand Canyon Airlines Flight 6, a De Havilland Canada DHC-6 Twin Otter, collides with a Bell 206 helicopter over the Tonto Plateau, killing all 25 on board both aircraft.
  • 1983 – Launch: Space shuttle Challenger STS-7 at 11:33:00 UTC. Mission highlights: First US woman in space Sally Ride; Multiple comsat deployments; First deployment and retrieval of a satellite SPAS.
  • 1972British European Airways Flight 548, a Hawker Siddeley Trident, undergoes a series of stalls as a result of pilot error, followed by a deep stall, crashing near Staines, United Kingdom; all 118 on board are killed.
  • 1972 – General Dynamics F-111A, 67-0082, c/n A1-127, crashes near Eglin AFB, Florida, shortly after takeoff. Lost control after an external fuel fire and explosion. Unsuccessful ejection, crew killed.
  • 1965 – Lockheed NF-104A Starfighter, 56-0756, c/n 183-1044, assigned to Air Force Systems Command Test Pilot School, Edwards AFB, California, suffers rocket oxidizer explosion this date, blowing off portion of the tail, pilot landed safely. Repaired and flown again.
  • 1965 – On the very first Operation Arc Light mission flown by Boeing B-52 Stratofortress aircraft of SAC to hit a target in South Vietnam, a total of 30 B-52Fs depart Andersen AFB, Guam just after midnight, flying in ten cells of three aircraft, to hit a suspected Viet Cong stronghold in the Bến Cát District, 40 miles N of Saigon. Unexpected tailwinds from a typhoon cause the bombers to arrive seven minutes early at their refuelling point with KC-135 tankers over the South China Sea at a point between South Vietnam and the island of Luzon. The three planes of Green Cell, in the lead, begin a 360 degree turn to make their rendezvous, and in doing so cross the path of Blue Cell and directly towards oncoming Yellow Cell. In the darkness, Boeing B-52F-105-BO Stratofortress, 57-0047, and Boeing B-52F-70-BW Stratofortress, 57-0179, both of the 441st Bomb Squadron, 7th Bomb Wing, attached to the 3960th Strategic Wing, collide, killing eight crew, with four survivors, plus one body recovered. The four are located and picked up by an HU-16A-GR Albatross amphibian, 51-5287 (?), but it is damaged on take-off by a heavy sea state and those on board have to transfer to a Norwegian freighter and a Navy vessel, the Albatross sinking thereafter. Another B-52 loses a hydraulic pump and radar, cannot rendezvous with the tankers and aborts to Okinawa. Twenty-seven Stratofortresses drop on a one-mile by two-mile target box from between 19,000 and 22,000 feet, a little more than 50 percent of the bombs falling within the target zone. The force returns to Andersen except for one bomber with electrical problems that recovers to Clark AFB, the mission having lasted 13 hours. Post-strike assessment by teams of South Vietnamese troops with American advisors find evidence that the VC had departed the area before the raid, and it is suspected that infiltration of the south's forces have tipped off the north because of the ARVN troops involved in the post-strike inspection.
  • 1962 – To reduce the chances of Viet Cong forces slipping away from large South Vietnamese ground units by fleeing operations areas in small groups, U. S. Marine Corps helicopters operating in South Vietnam begin to use the “Eagle Flight” tactic, in which Marine transport helicopters circle contested areas and drop off South Vietnamese troops when and where they are needed to block escaping Viet Cong forces. It will become a proven tactic by the middle of July.
  • 1953 – A United States Air Force Douglas C-124A Globemaster II, 51-0137, c/n 43471, crashes at Kodaira, Japan after engine failure on take-off at Tachikawa Air Force Base, Tokyo, Japan. 129 die, making this the deadliest recorded disaster in aviation history at the time.
  • 1951 – An infamous day in the history of RAF Biggin Hill when three Gloster Meteors and their pilots are killed in accidents, all three crashing in an area of about 100 yards. The first, a Mk.8 piloted by Flight Lieutenant Gordon McDonald of 41 Squadron, crashed shortly after take off, corkscrewing as pieces of structure fell from the aircraft. The aircraft hit a bungalow killing the pilot. The jet wash of his flight leader was named as a possible cause. Within seconds of this accident two Mk.4 Meteors of 600 Sqn, piloted by Sergeant Kenneth Clarkson and Squadron Leader Phillip Sandeman, both circling over the wreckage and preparing to land, collided at 2,000 feet (610 m) above the scene. Although Sandeman managed to bail out he was killed when his parachute failed to open. Clarkson was killed in his aircraft. A week after this incident, another Meteor overshot the runway, narrowly missing passing cars. After these incidents, several residents stated they would be "selling up" and there were calls for traffic lights to be sited on the Bromley road for use during take-offs and landings. Princess Elizabeth, soon to be Queen Elizabeth II, was visiting the base on this day.
  • 1940 – The last deployed element of the RAF’s Advanced Air Striking Force – some Hurricane fighters – withdraws from France and the Channel Islands to the United Kingdom.
  • 1939 – The first direct transatlantic seaplane service is begun by Pan American Airways. It flies from New York to Southampton, England, by way of Botwood, Newfoundland, and Foynes, Ireland.
  • 1935 – The Seversky SEV-2XP is heavily damaged (perhaps intentionally) while en route to Wright Field, Ohio, for the 1935 U.S. Army Air Corps competition for a new single-seat fighter. The two-seat design is reworked into a single-seater with retractable undercarriage when the Air Corps delays the competition until April 1936.
  • 1928 – A Latham 47 flying boat carrying Norwegian polar explorer Roald Amundsen and five others on a flight to search for survivors of the Italian airship Italia disappears. Their bodies are never found.
  • 1922 – The first soaring flight of one hour in slope lift (using hill currents) is made by Arthur Martens in a Vampyr sailplane designed by Wolfgang Klemmperer at the Wasserkuppe, Rhön, Germany.
  • 1920 – The first aircraft were taken on strength by the Canadian Air Force. They were four Avro 504 ks, registered G-CYAA to G-CYAD.
  • 1916 – First German ace Max Immelmann (17 victories) is killed at ~2215 hrs. when his Fokker E.III monoplane, 246-16, crashes after breaking up in the air when the interrupter gear malfunctions and he shoots away his own propeller. He had been engaging an F.E.2b piloted by 2nd Lt. G. R. Gubbin with Cpl. J. H. Waller as gunner. Gubbin and Waller were credited with the victory, but another theory posits that Immelmann may have taken hits from friendly AAA, as the propeller failure would not necessarily have caused the complete airframe disintegration that occurred.
  • 1877 – Samuel Archer King makes a two-hour airmail flight of 26 miles between Nashville and Gallatin, Tennessee, in the balloon Buffalo.
  • 1861 – Thaddeus S. C. Lowe transmits the first telegraphic message ever sent from a balloon during a test at the Columbia Armory, Washington, D. C.

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