Description
100 kg to 300 km LEO
was a British satellite carrier rocket. Developed during the 1960s, it was used for four launches between 1969 and 1971, all launched from the Woomera Prohibited Area in Australia. Its final flight was the first and only successful orbital launch to be conducted by the United Kingdom, and placed the Prospero satellite into low Earth orbit.
A stock rocket called Black Arrow. Built with 74 of the finest parts, its root part is probeCoreOcto2.v2.
Built in the VAB in KSP version 1.12.3.