This is the critical moment: the experimental helicopter that the “Perseverance” robot dropped on the ground must take off for a historic test! Description.
largeNASA used to fly larger equipment, but everyone’s eyes will soon fall on the small Martian drone originality. On the night of April 11 (Sunday) to April 12 (Monday), this experimental helicopter must complete a historic feat: it will conduct the first controlled flight of a human object to another star. For the first time, the device will not only fall, but will also be automatically oriented!
Passengers on the 2020 Mars mission and perseverance, Deposited it on the Martian soil of Jezero Crater, and then moved it away to limit the risk of collision, originality It is a gem of technology. This was developed in recent years by a team of dozens of engineers from the National Aeronautics and Space Administration (NASA). Although the atmospheric density is only equivalent to 1% of the earth, this 50-foot height, 1.2 m wingspan and 1.8 kg The man and the plane must still take off. Reduce lift.
To this end, it has two huge propellers that rotate in opposite directions to compensate for the effect of torque (if a single propeller is used, the device tends to rotate in the opposite direction to the propeller), so there is no need to use it. Tail rotor. It is equipped with solar panels that can charge batteries in flight and can maintain a survival temperature at night, while it is extremely cold on Mars.
In March 2020, will give life…innovative mission
« originality It is not inserted into the operation plan of the rover, but after learning about NASA, I think that if it works well, it will be used as a reconnaissance drone! »At the end of February, the CNRS in the atmosphere, explained Franck Montmessin, the research director of the Space Observation Laboratory. Its camera can send high-definition images and prevent the rover from entering dangerous paths or detect interesting rocks with a larger radius than its mast and SuperCam that rises to 2 meters.
SuperCam: The “Swiss Army Knife” of “Perseverance”