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"