Balls 8

Balls 8
A NASA TF-104G (below) flies chase on the NB-52B Balls 8 (above) on 14 September 1979.
General information
TypeBoeing NB-52B Stratofortress
ManufacturerBoeing Aircraft Company
StatusRetired
OwnersUnited States Air Force
NASA
Serial52-008
History
First flight11 June 1955
Preserved atEdwards Air Force Base, California

Balls 8 is a NASA Boeing NB-52B mothership which was retired in 2004 after almost 50 years of flying service with NASA. The aircraft is famous for dropping the X-15 aerospace research vehicle on 106 of the 199 X-15 program flights.