United States of America

The aircraft was engaged in a local training flight with a crew of six on board. At a same time was approaching to Moffett AFB a NASA Convair CV-990-30A-5 registered N711NA that was returning to Moffett following a test flight over the Monterey Bay with eight scientists and a crew of three on board. Following an uneventful mission, the crew of the Convair started the approach and was cleared to land on runway 32R while seven miles out. After been cleared, the Orion's crew informed ATC he was joining the runway 32L approach path when the controller cleared the crew of the Convair to land at runway 32L. Shortly later, at an altitude of about 300 feet, the nose gear of the Convair struck the top of the Orion's tail. Both airplanes went out of control and crashed in flames on the Sunnyvale golf course located about 0,3 mile short of runway threshold. A crew member from the Orion was seriously injured while all 16 other occupants on both aircraft were killed.

The aircraft was engaged in a local test flight at Moffett Airbase, carrying three crew members and eight NASA scientists in charge to test a survey equipment over the Monterey Bay. Following an uneventful mission, the crew started the approach and was cleared to land on runway 32R while seven miles out. In the region was also operated a US Navy Lockheed P-3C-125-LO Orion registered 157332 and that was completing a local training flight with a crew of six on board. After been cleared, the Orion's crew informed ATC he was joining the runway 32L approach path when the controller cleared the crew of the Convair to land at runway 32L. Shortly later, at an altitude of about 300 feet, the nose gear of the Convair struck the top of the Orion's tail. Both airplanes went out of control and crashed in flames on the Sunnyvale golf course located about 0,3 mile short of runway threshold. A crew member from the Orion was seriously injured while all 16 other occupants on both aircraft were killed.

While in cruising altitude on a flight from Tulsa to Jacksonville, both engines failed simultaneously. The pilot informed ATC about the situation and he reduced his altitude to attempt an emergency landing. The twin engine airplane struck trees then crashed near Midway. Both occupants were seriously injured and the aircraft was destroyed.

While taxiing at Miami-Intl Airport, the right main gear collapsed and the airplane came to a halt. All three crew members evacuated safely while the aircraft was later considered as damaged beyond repair.

Suffered an accident at South Weymouth NAS. There were no casualties.

The pilot started the approach to Niles-Jerry Tyler by night and in poor weather conditions. On final, due a visibility limited to a half of mile, he decided to descend below the minimal descent altitude when the aircraft struck trees and crashed in flames. The aircraft was destroyed and both occupants were killed.

After takeoff from Savoy-Willard Airport, while in initial climb, the airplane encountered difficulties to gain height, stalled and crashed in flames in an open field. The pilot, sole on board, was killed.

Crashed into Lake Erie en route from Cleveland to Detroit. The wreckage was never found.

On final approach, the twin engine airplane was too low and struck power cables. It stalled and crashed in flames few dozen yards short of runway, killing all three occupants.

The aircraft was completing a training flight out of Brunswick NAS when it crash in unknown circumstances into the Atlantic Ocean about 40 miles offshore. The wreckage sank by a depth of 300-600 feet. All five crew members were killed.