X-23
Mission: The X-23A, also referred to as the SV-5D, was designed to acquire data relating to maneuvering reentry vehicles to support several Air Force and NASA space vehicle programs. It was unpowered.
Manufacturer: Martin Marietta Corporation
Number Built: 4
Sponsor: USAF
Fastest Flight: 16,500 mph (approx.)
Highest Flight: 500,000 feet (approx.)
First Flight: 21 December 1966
Last Flight: 19 April 1967
Total Flights: 3
Length: 6 feet 7.5 inches
Wingspan: 4 feet 0 inches
Height: 2 feet 10 inches
Gross Weight: 894 lb
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