Rocketdyne
The Rocketdyne Division was founded by North American Aviation (NAA) in 1955, and was later part of Rockwell International (1967-1996) and Boeing (1996-2005). In 2005, the Rocketdyne Division was sold to United Technologies Corporation, becoming Pratt & Whitney Rocketdyne as part of Pratt & Whitney. In 2013, Pratt & Whitney Rocketdyne was sold to GenCorp, which merged it with Aerojet to form Aerojet Rocketdyne.
Streaker (rocket)
SpaceDev, the world's first commercial space exploration company, was founded in 1997 by Jim Benson, as a result of a merger between Integrated Space Systems of Southern California and a defunct publicly traded corporate shell. In August 1998 SpaceDev acquired all patents, intellectual property, test results, and documents that had been produced by the bankrupt American Rocket Company (AMROC). Some of these documents would later be used to create the SpaceDev Streaker.