Ok, now I know that the airforce doesn't wear black BDUs, but what other branches of the US MILITARY wears black BDU's? The Army?

Do you mean BVDs?

Sorry to infrom you but no branch of the military is authorized to wear a black uniform. These uniforms are used by police and other law enforcement services.

BDU= Black Dress Uniform?

BDU = Battle Dress Uniform. No branch is authorized to wear black BDUs. However, many speacial ops teams have free reign over unform and appreance, i.e, civilian clothing and facial hair. With that being said, there may be some rare sightings os SPEC OPS wearing black BDUs.

In Alaska, the Army uniform is fully white.