What does TRN stand for?
TRN stands for "Terrain-Reference Navigation"
How to abbreviate "Terrain-Reference Navigation"?
"Terrain-Reference Navigation" can be abbreviated as TRN
What is the meaning of TRN abbreviation?
The meaning of TRN abbreviation is "Terrain-Reference Navigation"
What does TRN mean?
TRN as abbreviation means "Terrain-Reference Navigation"
