Mary-Louise Hoffman
NASA and ATK have test-fired a solid rocket motor that the company designed for the space agency’s Solar Probe Plus program.
The STAR 48GXV engine will be used to help launch a NASA spacecraft in 2018 aboard an Atlas V rocket on a mission to study the sun’s outer atmosphere, ATK said Thursday.
ATK’s platform is composed of a thrust vector control system, lightweight exit cone materials and a lightweight graphite composite case, ATK says.
Johns Hopkins University Applied Physics Laboratory is developing the Solar Probe Plus spacecraft through a program run by NASA’s Goddard Space Flight Center.
