Giant Scale Radio-Controlled Model Aircraft Air Show

DAYTON, Ohio (08/2012) -- Spectators watch the 17th annual Giant Scale Radio-Controlled Model Aircraft Air Show at the National Museum of the U.S. Air Force. (Photo courtesy of Don Popp)

Giant Scale Radio-Controlled Model Aircraft Air Show

DAYTON, Ohio (08/2012) -- A radio-controlled aircraft waits for its turn to perform during the 17th annual Giant Scale Radio-Controlled Model Aircraft Air Show at the National Museum of the U.S. Air Force. (Photo courtesy of Don Popp)

Giant Scale Radio-Controlled Model Aircraft Air Show

DAYTON, Ohio (08/2012) -- A radio-controlled aircraft waits for its turn to perform during the 17th annual Giant Scale Radio-Controlled Model Aircraft Air Show at the National Museum of the U.S. Air Force. (Photo courtesy of Don Popp)

Giant Scale Radio-Controlled Model Aircraft Air Show

DAYTON, Ohio (08/2012) -- Pilots ready their radio-controlled aircraft during the 17th annual Giant Scale Radio-Controlled Model Aircraft Air Show at the National Museum of the U.S. Air Force. (Photo courtesy of Don Popp)

Crew Compartment Trainer

DAYTON, Ohio -- Conceptual drawing of the NASA Space Shuttle Crew Compartment Trainer (CCT) exhibit at the National Museum of the U.S. Air Force. The CCT is a high-fidelity representation of the Space Shuttle Orbiter crew station that was used primarily for on-orbit crew training and engineering evaluations. (September 2012 udpate)

Crew Compartment Trainer

DAYTON, Ohio -- Conceptual drawing of the NASA Space Shuttle Crew Compartment Trainer (CCT) exhibit at the National Museum of the U.S. Air Force. The CCT is a high-fidelity representation of the Space Shuttle Orbiter crew station that was used primarily for on-orbit crew training and engineering evaluations. (September 2012 udpate)