F-15B Quiet Spike test plane. Modified F-15B aircraft flying with an extendable boom on its nose. The Quiet Spike project of 2006-2007 tested this boom in order to see if it reduced the noise of sonic booms produced when the aircraft passes the speed of sound | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / NASA |
Bildgröße: | 3748 px × 2811 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |