An MQ-1B Predator that crashed Jan. 17 in Southwest Asia suffered engine failure stemming from a crack in the crankshaft, according to a summary of an Air Combat Command Accident Investigation Board report. The aircraft was destroyed upon impact. The crankshaft crack caused a connecting rod to fail, wedging itself in the opposing cylinder. A recent report indicates, though, that an increasing number of unmanned aerial vehicle crashes can be attributed to operator error.
The last remaining T-1 Jayhawk at JBSA-Randolph, Texas, took its final flight to the "Boneyard" at Davis-Monthan Air Force Base, Ariz., on July 15. The 99th Flying Training Squadron will train pilots using T-6 and simulator until it gets T-7 Red Hawk in fiscal 2026.