What does XS stand for?

XS stands for "X-axis of solid rocket booster"

How to abbreviate "X-axis of solid rocket booster"?

"X-axis of solid rocket booster" can be abbreviated as XS

What is the meaning of XS abbreviation?

The meaning of XS abbreviation is "X-axis of solid rocket booster"

What does XS mean?

XS as abbreviation means "X-axis of solid rocket booster"