June 26
2009 – HK-4094, a Let L-410 Turbolet operated by Transporte Aéreo de Colombia overruns the runway at Capurganá Airport, Colombia, and is substantially damaged.
2006 – U.S. Navy VFA-122 squadron pilot Brian R. Deforge, 25, dies when his McDonnell-Douglas F/A-18 Hornet collides with another over Fort Hunter Liggett, north of San Luis Obispo, California. The other pilot successfully ejects and survives.
2003 – The NASA Helios prototype breaks up and falls into the Pacific Ocean about ten miles (16 km) W of the Hawaiian Island Kauai during a remotely piloted systems checkout flight in preparation for an endurance test scheduled for the following month. Cause was flight through wind shear on a day when the conditions had been pronounced “marginal”.
1994 – Air Ivory Fokker’s-27 crashes at Abidjan (16 killed / 1 lives).
1988 – Air France Flight 296, an Airbus A320, makes a low pass over Mulhouse-Habsheim Airport in landing configuration during an air show and crashes into trees at the end of the runway. Of 130 passengers aboard, 3 die.
1981 – Dan-Air Flight 240, a Hawker Siddeley HS 748, crashes near Nailstone, Leicestershire due to failure of the baggage door, causing rapid decompression and loss of control; all 3 crew on board die.
1978 – Air Canada Flight 189, a McDonnell-Douglas DC-9, crashes on takeoff in Toronto, Ontario, Canada because of tire failure; two die out of 107 passengers on board.
1974 – First flight of the Eurocopter AS350
1963 – A BAF Fairchild C-119G Flying Boxcar, CP45, c/n 246, en route to RAF Gütersloh, crashes near Detmold, Germany after being accidentally hit by a British mortar bomb over the Sennelager Range. 5 crewmen and 33 paratroopers died, while 9 paratroopers managed to jump to safety using their parachutes.
1959 – TWA Flight 891, a Lockheed Starliner, crashes due to a lightning strike shortly after taking off from Milan Malpensa Airport. All 68 passengers and crew on board are killed.