What does PPSU stand for?
PPSU stands for "Propellant and Pressurant Servicing Unit"
How to abbreviate "Propellant and Pressurant Servicing Unit"?
"Propellant and Pressurant Servicing Unit" can be abbreviated as PPSU
What is the meaning of PPSU abbreviation?
The meaning of PPSU abbreviation is "Propellant and Pressurant Servicing Unit"
What does PPSU mean?
PPSU as abbreviation means "Propellant and Pressurant Servicing Unit"
