WSPR
- वीडियो
- 2011
- 10 मि
अपनी भाषा में प्लॉट जोड़ेंNASA and industry are studying technology that will reduce the noise associated with sonic booms to the point where aircraft flying over populated areas at supersonic speeds do not disturb t... सभी पढ़ेंNASA and industry are studying technology that will reduce the noise associated with sonic booms to the point where aircraft flying over populated areas at supersonic speeds do not disturb the peace.NASA and industry are studying technology that will reduce the noise associated with sonic booms to the point where aircraft flying over populated areas at supersonic speeds do not disturb the peace.