Investigators say poor weather conditions were among the factors that led to the helicopter crash that killed five Marines in ...

A fatal Marine Corps helicopter crash last year was caused by pilot error, but deteriorating weather conditions and the use ...

The crash of a Marine Corps helicopter last year that killed five service members was ultimately caused by pilot error.

An investigation report released this week shows ... including the deadliest U.S. air crash in almost a quarter century. On Jan. 29, an Army Black Hawk collided into a commercial airplane midair ...

The Super Stallion vanished during the overnight flight on its way back to Miramar from Creech Air Force Base ... killed in the crash: Marine Corps Lance Cpl. Donovan Davis, 21, of Olathe ...