This is an original pair of USAF, Air National Guard, USN Aggressor F-5, F-15, F-16 Pilot Life Preserver set type LPU-3/P. The set is in very good condition. One is a left side and the other is a right side. Both sides were made in 1976. Both sides are complete. I have not oped the packs to ensure the C02 is in place but I’m 99% sure they are. The packs come with the inspection cards showing the last time these were in service. This is a very nice set and hard to find. Inside the packs are big inflatable preservers that wrap around the pilots waist when inflated. Thank you for your interest in my auctions. The item “USAF F-5, F-15, F-16 Pilot Life Preserver Set LPU-3/P” is in sale since Wednesday, November 3, 2010. This item is in the category “Collectibles\Militaria\1976-89\Original Period Items”. The seller is “dauntlessaviation” and is located in Apache Junction, Arizona. This item can be shipped worldwide.