Happy 2020 from 4th AF leadership Published Jan. 29, 2020 By Candy Knight 4th Air Force Public Affairs MARCH AIR RESERVE BASE, Calif. -- Maj. Gen. Randall A. Ogden, 4th AF commander, and Chief Master Sgt. Cynthia Villa, 4th AF command chief, share New Year greetings to the men and women of 4th Air Force.