What does SS-21 stand for?
SS-21 stands for "Scarab Missile"
How to abbreviate "Scarab Missile"?
"Scarab Missile" can be abbreviated as SS-21
What is the meaning of SS-21 abbreviation?
The meaning of SS-21 abbreviation is "Scarab Missile"
What does SS-21 mean?
SS-21 as abbreviation means "Scarab Missile"