Manfred von Richthofen praised this aircraft as the best he had flown. It offered excellent performance, yet it was safe and easy to fly. Richthofen's recommendation led to the first provisional order for 400 production aircraft. In all, Germany produced around 3,300 D-VII aircraft in summer and autumn of 1918.
The P-51 Mustang was a long-range World War II fighter aircraft that flew as a bomber escort over Germany. Powered with the British Rolls-Royce Merlin engine, it was unmatched by any other piston fighter aircraft of World War II.
The First Space Shuttle built was the Enterprise. It was built by Rockwell International to be used by NASA for test flights in the atmosphere. The Enterprise had been designed so it could be refitted and used for orbital flight. However, this plan proved too expensive and so it was decided to simply build a new shuttle called Challenger. The Enterprise now resides in the Intrepid Museum in New York City.
Kepler is a space observatory launched by NASA to discover Earth-size planets orbiting other stars. Named after astronomer Johannes Kepler, the spacecraft was launched on March 7, 2009, into an Earth-trailing heliocentric orbit.
China Clipper (NC14716) was the first of three Martin M-130 four-engine flying boats built for Pan American Airways. In November of 1935 it was used to inaugurate the first commercial transpacific air service from San Francisco to Manila by way of Honolulu, Midway and Wake Island. It continued to fly the Pacific for the next eight years carrying approximately 3,500 passengers and 750,000 lbs of mail and freight.
The RQ-170 Sentinel was a "Stealth" drone that crashed in Iran on what was believed to be a surveillance mission. It was dubbed the ‘Beast of Kandahar’ after being pictured flying in Afghanistan. Little is known about the drone although it is believed to have radar-evading capabilities.