However, in the mid-1990s, the aircraft became controversial in the United States after three fatal accidents during US Air Force training operations, although an Air Force investigation eventually attributed the accidents primarily to pilot error.
Namun, pada pertengahan 1990-an, pesawat menjadi kontroversial di Amerika Serikat setelah tiga kecelakaan fatal selama operasi pelatihan USAF, meskipun penyelidikan USAF akhirnya kecelakaan disebabkan terutama kesalahan pilot.