SP Langley's steam-powered model plane 'Aerodrome' viewed from above and below, 1902. Samuel Pierpoint Langley (1834-1906) was an American astronomer and aeronautical pioneer. In 1896 the 'Aerodrome' 5 flew 3/4 mile. From Scientific American, November 1902. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Heritage Images / Ann Ronan Picture Library |
Bildgröße: | 2877 px × 3643 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |