What does OPFC stand for?
OPFC stands for "Orbiter Preflight Checklist"
How to abbreviate "Orbiter Preflight Checklist"?
"Orbiter Preflight Checklist" can be abbreviated as OPFC
What is the meaning of OPFC abbreviation?
The meaning of OPFC abbreviation is "Orbiter Preflight Checklist"
What does OPFC mean?
OPFC as abbreviation means "Orbiter Preflight Checklist"
