Systems and subsystems supplied by Moog support chemical, electric and cold gas spacecraft propulsion.
Missions: AEHF, Deep Space-1, DAWN, Plegpay, GOCE, BepiColombo, SmallGEO (SGEO), LS1300, TacSat-2
The Pressure Management Assembly (PMA) is a single fault tolerant, parallel redundant branch regulation assembly that stabilizes and controls xenon inlet pressure to a downstream, low pressure flow control device.
Moog has a modular single string and redundant solenoid feed system that is ideal for spacecraft applications requiring electric propulsion.
The 50-1451 Pressure Regulation Assembly (PRA) is a fully welded stainless steel assembly consisting of two proportional flow control valves (PFCVs) in parallel, and one high pressure and two low pressure transducers.
The 50-1412 high pressure Xenon Flow Controller (XFC) is a fully welded stainless steel assembly consisting of three components (Flow Control Valve – FCV, Proportional Flow Control Valve – PFCV, Latch Valve – LV) and three orifices mounted to a flight plate. Two different flow rate split ratios between anode and cathode are possible with this design.
Missions: Galileo (ENSS), ORBCOMM Generation 2 (OG2), Landsat 8 (LDCM), Fermi (GLAST), PRISMA, multiple missile defense applications.