Aviation Statistics

Class A Mishaps
The following charts show engine-related Class A rates for all engines used in the A-10, F-15, F-16, F-22 and F-35 aircraft. Cumulative rate and a 6-quarter rolling average is shown. (See Notes).

Fighter Engines

Single Engine Aircraft
The following chart compares the engine-related Class A rates for USAF single engine fighter and attack aircraft. Cumulative rate and a 6-quarter rolling average is shown for active aircraft/engine configurations.

USAF Single Engine Fighter/Attack Engine-Related Class A Rates
Twin Engine Aircraft
The following table compares the engine-related Class A statistics for USAF single and twin engine fighter and attack aircraft.

USAF Twin Engine Fighter/Attack Engine-Related Class A Statistics
Notes
Notes:

1. "Engine-related" excludes mishaps caused by FOD, birdstrike, or failure of support systems external to the engine
(ex. fuel starvation)
2. Aircraft flight-rate producing mishaps only
3. Rates are Class A mishaps/100,000 Engine Flight Hours (EFH) by calendar year
4. F-15/F100-PW-100 is no longer in use in the USAF

Mishap Summaries
- Mishap Summaries will be updated at the end of every month.
  Data is per fiscal year and includes mishaps in the Flight, Flight-Related and Ground Operations subcategories.
- Class A
- Class B
Annual Flight Statistics
- Data is per fiscal year and includes mishaps in the Flight subcategory.
- FY20
- FY19
- FY18
- FY17
- FY16
- FY15
- FY14
- FY13
- FY12
- FY11
- FY10
- FY09
- FY08
- FY07
- FY06
- FY05

Statistics by Aircraft