U.D. in government US Military, NASA
We browsed through millions of government websites and resources and gathered around 4 meanings of U.D. in 2 categories used in government section. Following information tells what does U.D. stand for in government:
U.D. » Untitled Document Government - US Government Advertisement: U.D. » Unit Descriptor Government - Military U.D. » Unit Defense Government - Military U.D. » Update Government - NASA