Tear notch for opening, 1972

Food taste kitchen, taste test, volunteer sampling food, 1977

Food lab, AUSA exhibit, compressed F.D. peas and spinach bars before and after rehydration, 1975

Tray pack insulator, 1989

Food science lab, eating chamber with test subjects, 1978

Food packet, survival, abandon aircraft, 1970

Dental liquid ration, 1988