HERC: JOV-3
General data Producer info Pictures Video clips Data sources  | Info found on the internetInfo found in book History of the helicopter as told by its pioneers 1907-1956 Jean Boulet 1984 / Paris (France) Éditions France-Empire Pages: 191, 192  Helicopters and Autogyros of the World Paul Lambermont, Anthony Pirie 1958 / London (United Kingdom) CASSELL & COMPANY LTD. Pages: 189, 190 Info from magazine/newspaper Flight International No: 2037 Vol: 53 Issued: 1948-01-08 Pages: 47  Popular Mechanics No: 4 Vol: 89 Issued: 1948-04 Pages: 163 Aero Digest No: 2 Vol: 56 Issued: 1948-02 Pages: 54  Aviation Week No: 3 Vol: 48 Issued: 1948-01-19 Pages: 21  Vertiflite No: 11 Vol: 7 Issued: 1961-11 Pages: 13 Info read from picture |
