GPIM spacecraft to validate use of "green" propellant
Thursday, August 21, 2014 - 06:00
in Astronomy & Space
(Phys.org) —Milestone progress is being made in readying NASA's Green Propellant Infusion Mission (GPIM) for launch in 2016, a smallsat designed to test the unique attributes of a high-performance, non-toxic, "green" fuel on orbit.