What does SSPD stand for?
SSPD stands for "Space Shuttle Program Directive"
How to abbreviate "Space Shuttle Program Directive"?
"Space Shuttle Program Directive" can be abbreviated as SSPD
What is the meaning of SSPD abbreviation?
The meaning of SSPD abbreviation is "Space Shuttle Program Directive"
What does SSPD mean?
SSPD as abbreviation means "Space Shuttle Program Directive"
