USAF inventory FY1950-2016

[GeorgeA]

The Mitchell Institute has published an Excel spreadsheet that shows the entire USAF inventory by aircraft type, active/Reserve/Guard status, and fiscal year; a great resource for historical research.

http://docs.wixstatic.com/ugd/a2dd91_f1e1535b3d6446e097a2aae61f362b8b.xlsx?dn=USAF%20TAI%20FY50-16.xlsx

Fun fact: the trainer fleet in the year I was born was 30% larger than the entire Air Force is now.

 

[500 Fan]

Looks to be well-researched. They even mention the sole YOH-6 the USAF for Helicopter IFR test flying!

500 Fan.