New boss for OSS Published June 30, 2014 By 412th Test Wing Public Affairs EDWARDS AIR FORCE BASE, Calif. -- Outgoing 412th Operations Support Squadron commander Lt. Col. Ryan Osteroos (right) congratulates new commander Lt. Col. Jeff Geraghty following the squadron's change of command ceremony June 27. Geraghty will oversee the 412th OSS, which controls air traffic, manages the airfield complex and provides weather support as well as flight scheduling.