1976 Zagreb mid-air collision
Accident
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The 1976 Zagreb mid-air collision took place on 10 September 1976, when British Airways Flight 476, a Hawker Siddeley Trident en route from London to Istanbul, collided mid-air with Inex-Adria Aviopromet ... Wikipedia
Number of deaths: 176
Start date: September 10, 1976
Summary: Mid-air collision caused by ATC error and malfunctioning radar
Total survivors: 0