air operations bureau
41United States Army Air Service — Infobox Military Unit unit name=United States Army Air Service caption= dates=1918 05 24 to 1926 07 02 country= United States of America allegiance= branch=United States Army type= role= size= 195,024 men, 7,900 aircraft (1918) 9,954 men, 1,451… …
42Grissom Air Reserve Base — Part of Air Force Reserve Command (AFRC) Located near: Kokomo, Indiana …
43Ohio Air National Guard — Active 21 August 1946 present …
44Cannon Air Force Base — Part of Air Force Special Operations Command (AFSOC) …
45Oregon Air National Guard — Active 1946 present Country …
46Cactus Air Force — Infobox Military Unit unit name= Cactus Air Force caption=Cactus Air Force aircraft crowd Henderson Field, Guadalcanal in October, 1942 dates= August 20, 1942 ndash; April, 1943 country= United States, New Zealand allegiance= Allies of World War… …
47New York Air National Guard — Active 1946 present Country Un …
48Maryland Air National Guard — Active 1921 – present Country Un …
49Royal New Zealand Air Force — Te Tauaarangi o Aotearoa Crest of the Royal New Zealand Air Force Founded 1913 (first military aviation) 1923 (New Zealand Permanent Air Force formed) 1 April 1937 (Independent service) …
50Eielson Air Force Base — Part of Pacific Air Forces (PACAF) Located near: Fairbanks, Alaska …