First ship radar test. View of the US Naval Research Laboratory's 200 megacycle radar equipment onboard USS Leary (DD-158) during the first test of radar onboard a ship in April 1937. The radar antenna was mounted on the barrel of one of the ship's 4/50 guns (right), allowing it to be trained in azimuth and elevation. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / US Navy |
Bildgröße: | 5022 px × 3589 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |