The flying observatory "SOFIA" (Stratospheric Observatory for Infrared Astronomy), a Boeing 747SP of NASA, stands on a parking position of Stuttgart Airport. Christoph Schmidt/dpa NASA head Sean Duffy ...
Hundreds of aviation enthusiasts waited in long lines at EAA AirVenture to tour a historic Pratt & Whitney 747SP. The 747, nicknamed the "Queen of the Skies," revolutionized air travel with its large ...