What does OSF stand for?

OSF stands for "Office Of Space Flight (now OSTS)"

How to abbreviate "Office Of Space Flight (now OSTS)"?

"Office Of Space Flight (now OSTS)" can be abbreviated as OSF

What is the meaning of OSF abbreviation?

The meaning of OSF abbreviation is "Office Of Space Flight (now OSTS)"

What does OSF mean?

OSF as abbreviation means "Office Of Space Flight (now OSTS)"