What does SDF stand for?
SDF stands for "Scout Drone Frigate"
How to abbreviate "Scout Drone Frigate"?
"Scout Drone Frigate" can be abbreviated as SDF
What is the meaning of SDF abbreviation?
The meaning of SDF abbreviation is "Scout Drone Frigate"
What does SDF mean?
SDF as abbreviation means "Scout Drone Frigate"