What does OAP stand for?
OAP stands for "Orbiting Astronomical Observatory"
How to abbreviate "Orbiting Astronomical Observatory"?
"Orbiting Astronomical Observatory" can be abbreviated as OAP
What is the meaning of OAP abbreviation?
The meaning of OAP abbreviation is "Orbiting Astronomical Observatory"
What does OAP mean?
OAP as abbreviation means "Orbiting Astronomical Observatory"
