What does U-SB stand for?

U-SB stands for "Unified S-Band"

How to abbreviate "Unified S-Band"?

"Unified S-Band" can be abbreviated as U-SB

What is the meaning of U-SB abbreviation?

The meaning of U-SB abbreviation is "Unified S-Band"

What does U-SB mean?

U-SB as abbreviation means "Unified S-Band"