Season 4 aired between 15 Apr 2007 and 17 Jun 2007, 10 episodes.
Episodes
E01
Miracle Escape (Air France Flight 358)
15 Apr 2007
E02
Falling from the Sky (British Airways Flight 9)
22 Apr 2007
E03
Fire Fight (Air Canada Flight 797)
29 Apr 2007
E04
Missed Approach (Korean Air Flight 801)
06 May 2007
E05
Hidden Danger (United Airlines 585, USAir 427 and Eastwind Airlines 517)
13 May 2007
E06
Panic Over The Pacific (China Airlines Flight 006)
20 May 2007
E07
Out Of Sight (1986 Cerritos mid-air collision)
27 May 2007
E08
Fog of War (1996 Croatia USAF CT-43)
03 Jun 2007
E09
Vertigo
10 Jun 2007
E10
Ghost Plane (Helios Airways Flight 522)
17 Jun 2007