Ever watch the end of the Vietnam war for us Americans...It was in 1975..I served in the U.S.Army in VN for 2 tours 70,71,72....I watched on tv as perfectly good helicopters were pushed into the ocean off of aircraft carriers..Still get tears in my eyes when i think about it....They said they didn't have room for them....You should see the aircraft junk yards where many expensive pieces of equipment sit and rot....We leave a lot behind in Countries where we have been...