What ethnicity was the designer of the Heinkel HeS 3?
Heinkel HeS 3 The Heinkel HeS 3 "(HeS - Heinkel Strahltriebwerke)" was the world's first operational jet engine to power an aircraft. Designed by Hans von Ohain while working at Heinkel, the engine first flew as the primary power of the Heinkel He 178, piloted by Erich Warsitz on 27 August 1939. Although successful, the engine had too little thrust to be really useful, and work started on the more powerful Heinkel HeS 8 as their first production design.
Alexander Arkhangelsky (aircraft designer) Alexander Alexandrovich Arkhangelsky (Russian: Алекса́ндр Алекса́ндрович Арха́нгельский , 1892–1978) was an aircraft designer and doctor of technical sciences.