History
MARCH, Peter R.
Sabre to Stealth - 50 Years of the United States Air Force 1947 - 1997
NALTY, Bernard C.
Winged Shield, Winged Sword
A History of the United States Air Force - Volumes I & II
Detailed history of the US Air Force first published in 1997:
Volume I: 1907 - 1950;
Volume II: 1950 - 1997.