Horten brothers biographer David Myhra continues his efforts for a full accounting of the events surrounding the design, construction, and flight testing of the twin turbojet powered all-wing prototype Horten Ho 9 fighter/interceptor and its serial production prototype the Horten Ho 229V3.
Schiffer Publishing Ltd Horten ho 9/ho 229: vol 1: retrpective, hardback/david myhra
