Date of presentation: 26 Apr 2021
Subject: Ingenuity - The Mars Helicopter
Description: Jeff's presentation for this month was on a rather timely subject, namely, the Ingenuity helicopter that was placed on the Martian surface and was now undergoing test flights. These flights were intended for the purpose of ensuring correct operation in the rarefied Martian atmosphere, which has been likened to flying a similar helicopter at 87,000 feet here on Earth. This also means ensuring correct operation in the frigid Martian cold, which can be as low as -130° Fahrenheit.
At the time of this presentation, it had completed 3 of 5 of these tests with flying colors (so to speak). Its rotor, spanning about 4 feet. was able to generate enough lift to raise its 1.5 lb. (on Mars) body over 17 feet above the surface and survey its surroundings.
For more information, visit: https://mars.nasa.gov/technology/helicopter/
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