Feb 08 RAF multiple aircraft accident Feb 18 Scottish Airlines Malta disaster Mar 10 US Air Force B-47 disappearance Apr 01 TWA Flight 400 Apr 02 Northwest Orient Airlines Flight 2 Jun 30 Grand Canyon mid-air collision Jul 09 Trans-Canada Air Lines accident Oct 16 Pan Am Flight 6 Nov 07 Hummelfjell accident Dec 09 Trans-Canada Flight 810