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Martian Helicopter Flew Out Of Frame: Video

On April 25, at 11:31 am Kiev time, the Ingenuity mini-helicopter made the third ever flight in the atmosphere of Mars, this time with an impressive lateral movement, and not just ascent / landing with minimal lateral movement.

 

Ingenuity’s two previous flights – 39 and 52 seconds – took place on April 19 and 22, respectively.

Yesterday, the drone climbed to a height of 4.9 m, flew northward by 50 m (flying out of the field of view of the Mastcam-Z camera of the Perseverance Mars rover, which was filming its “exercises” from a distance), and then returned to the starting point of flight.

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The maximum horizontal movement speed was ~ 2 m / s.

The drone took a photo of its shadow below:

The vacuum chambers for testing at NASA’s Jet Flight Laboratory are filled with an “analog” of thin Martian air, but they are too cramped to travel more than half a meter in any direction. Because of this, the engineers were eagerly awaiting how the Ingenuity handles real side flight.

The second color photo from the drone down and the first – in flight:

Click on the photo above to open it in its original size

In the fourth flight, the helicopter is planned to be raised by 80 s and sent to a distance of ~ 100 m.

Ingenuity uses counter-rotating coaxial propellers. Equipment – HD-camera and camera with solar tracker for navigation, data transmitter to the rover. It takes energy from solar panels. Up to five flights are planned. Weight 1.8 kg, height on supports 0.8 m, propeller diameter 1.2 m (up to ~ 2537 rpm), chassis volume 14 cm3, power 220 W, battery 35-40 Wh; flight time up to 90 s, radius up to 300 m, height up to 10 m; Max. speed: horizontal 10 m / s, vertical 3 m / s. Project cost ~ $ 85 million

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