What does SPTR stand for?
SPTR stands for "South Pole TDRS Relay"
How to abbreviate "South Pole TDRS Relay"?
"South Pole TDRS Relay" can be abbreviated as SPTR
What is the meaning of SPTR abbreviation?
The meaning of SPTR abbreviation is "South Pole TDRS Relay"
What does SPTR mean?
SPTR as abbreviation means "South Pole TDRS Relay"
