EL SEGUNDO, Calif. (Aerospace Corporation) — Small satellites are becoming more and more capable, taking over missions that used to require larger spacecraft. However, adding propulsion systems to these smaller platforms remains a challenge, which means many small sats are limited to applications that do not require active orbit maintenance, increases in altitude, or changes in inclination.
Working in conjunction with the University of
Southern California, Aerospace is developing a monopropellant vapor
propulsion system that could help solve this problem.
As NASA is funding research into lighter and more capable thermal protection systems (TPSs) producing using additive manufacturing (3D printing) as it looks to land ever larger payloads on other worlds and return extraterrestrial soil samples to Earth.
The space agency recently selected four heat shield proposals from corporate-university partnerships for funding under its Small Business Technology Transfer (STTR) program. The phase 1 grants are worth up to $125,000 over 13 months.