Washington: The US space agency NASA previously released stunning pictures of Mars and has now released a video. In this, NASA has shared the sound of its small helicopter on Mars. NASA has said that this is the first time that a spacecraft on another planet has recorded the sound of another separate spacecraft.
NASA's Jet Propulsion Laboratory in California released the first audio on Friday. In this, the sound of the Ingenuity helicopter has been recorded. This voice sounds like a buzzing mosquito. This was the fifth test flight of Ingenuity. During the fourth flight a week ago, the helicopter blade was moving at a speed of 2500 rpm and its sound was slow, as the 1.8 kg helicopter was more than 80 meters away from the Preservation Rover's microphone.
Scientists isolated the sound of the whirring blade and amplified it, making it easier to hear. David Mimon, Professor of Planetary Science in France "It's a great surprise." He said, "We did a test in which it was found that the microphone would hardly pick up the voice."
Ingenuity is the first powered aircraft to fly on another planet. Ingenuity reached Mars on 18 February and joined the Preservation Rover. It had its first flight on Mars on 19 April. So far it has taken five flights.
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