THE 1973 NANTES MID-AIR COLLISION

As reported by https://admiralcloudberg.medium.com/compliance-impossible-the-1973-nantes-midair-collision-b6c9a88250a , on 5 March 1973 there was an aerial collision in Nantes between Iberia flight n. 540 from Mallorca and Spantax flight 400 from Madrid. The 68 occupants of the Douglas DC-9 died (including Michael Jeffery), while the 99 passengers of the Convair 990 were unharmed, with an emergency landing at