 It remains unclear whether Nowotny was killed due to engine failure or whether he was shot down by United States Army Air Forces (USAAF) Captain Ernest Fiebelkorn (20th Fighter Group) and 1st Lieutenant Edward "Buddy" Haydon (357th Fighter Group) east of Hesepe. In recent years, United States military historians proposed that Nowotny's victor may have been P-51D pilot Lieutenant Richard W. Stevens of the 364th Fighter Group. Many witnesses observed Nowotny's Me 262 A-1a Werk Nummer 110 400 (factory number) "White 8" dive vertically out of the clouds and crash at Epe, 2.5 kilometres (1.6 mi) east of Hesepe. The Wehrmacht announced his death on 9 November 1944 in the daily Wehrmachtbericht.
