"Howard Hughes Aviator".Archiviato il 28 novembre 2017 in Internet Archive. Welcome Home Howard!, University of Nevada-Las Vegas, 2008. Retrieved; 15 March 2009. Note: What Hughes actually asserted was that it was plain from examination of the two that the Zero was substantially a copy. An aside from Bill Utley, the Hughes company publicist, noted that one Al Ludwick had given details of pre-war inspection of the H-1 by Japanese generals at a New Jersey hangar. No actual evidence of copying beyond similarity of design is offered otherwise.
"Howard Hughes Aviator".Archiviato il 28 novembre 2017 in Internet Archive. Welcome Home Howard!, University of Nevada-Las Vegas, 2008. Retrieved; 15 March 2009. Note: What Hughes actually asserted was that it was plain from examination of the two that the Zero was substantially a copy. An aside from Bill Utley, the Hughes company publicist, noted that one Al Ludwick had given details of pre-war inspection of the H-1 by Japanese generals at a New Jersey hangar. No actual evidence of copying beyond similarity of design is offered otherwise.