mcdonnell douglas c-9 nightingale, skytrain ii. drawing of aeromedical transport aircraft.

aeromedical aeroplane air aircraft airlift airplane aviation c9a c9b cargo dc9 douglas drawing evacuation florence force history illustration image infographics jet line logistic marines mcdonnell medevac medical military navy nightingale outline passenger plane planes profile side skytrain speed support transport transportation turbofan usaf usmc usn vc9 vector view wings