Radial scanning or Radar concept illustration. Radar is a system for detecting the presence, direction, distance, and speed of aircraft, ships, and other objects, by sending out pulses of radio waves which are reflected off the object back to the source. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Parker, David |
Bildgröße: | 5909 px × 5909 px |
Modell-Rechte: | nicht erforderlich |
Restrictions: | - |