hey jim :a real good referance book as to what is packed in U.S. survival kits is a book (UNITED STATES COMBAT AIRCREW SURVIVAL EQUIPMENT) by Michael S.breuninger isbn#0-88740-791-9.....a very ,very good book with pictures and lists on about every page...covers w.w.2 to present contents of kits ,packs,seat kits etc...lots of great info....vince g. 11b inf. <img src="/images/graemlins/smile.gif" alt="" />