What does TWTT stand for?
TWTT stands for "Two-Way Time Transfer"
How to abbreviate "Two-Way Time Transfer"?
"Two-Way Time Transfer" can be abbreviated as TWTT
What is the meaning of TWTT abbreviation?
The meaning of TWTT abbreviation is "Two-Way Time Transfer"
What does TWTT mean?
TWTT as abbreviation means "Two-Way Time Transfer"
