Bldg. 3000 hosts annual Civ/Mil Spring Mixer Published April 2, 2013 By 412th Test Wing Public Affairs EDWARDS AIR FORCE BASE, Calif. -- Edwards Civilian-Military Support Group held their Spring Mixer in Bldg. 3000 March 28. Base leaders and members of the Antelope Valley community got together to meet and raise funds for projects around base. More than $400 dollars was raised to help the Airman's Attice. Edwards Civ/Mil is an organization dedicated to supporting Team Edwards.