- Air National Guard Units (Andrews AFB, MD)
- Summary District of Columbia Air National Guard Joint Base Andrews, MD ORDNANCE EQUIPMENT MECHANIC SUPERVISOR WS-6641-10 Group 3- Current or former uniformed ... members (Active, Reserve, Guard) nationwide who are eligible for military membership in the (DCANG)/(DCARNG) **THIS IS NOT A...in maintaining and overhauling major items and assemblies of ordnance systems and equipment . The work requires… more