I am amazed at the amount of work you're doing Kevin. How many folks do you have working with you?
Have you considered adding the C-7 crashes to your Data base ? I'm still surfing the internet but found these in 67 and 71 for C-7's.
•C-7 Caribou-- --19 total, 9 in combat
-First lost C-7B 62-4161 (459th Tactical Airlift Squadron, 483d Tactical Airlift Wing) which was hit by a US 155mm shell on 3 August 1967 in SVN killing the 3 crewmen. Final loss was C-7B 62-12584 (483d TAW) which crashed in SVN on 13 January 1971, all 4 crewmen survived.