Pima Air Museum - Tucson, Arizona

Based on the Boeing C-97 cargo plane and the 377 airliner the huge "Guppy" super-transports are some of the most unique aircraft ever built. Designed to carry very large, but relatively light cargos the Guppies were built from parts of retired U.S. Air Force C-97 Stratofreighters and airline 377 Stratocruisers. The planes proved to be very useful for carrying segments of rockets and much of the Saturn rocket that powered the Apollo Program was transported in the Super Guppy.