OT. Mars Rotorcraft.

Dean Hoffman · 2021-03-23T01:29:50+00:00

<> Ingenuity, a 4-pound helicopter, is almost ready to fly. Ingenuity, a 4-pound helicopter, is almost ready to fly. Ingenuity, a 4-pound helicopter, is almost ready to f...

Mar 23, 2021 1 Replies

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Dean Hoffman 5 years ago

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hubops 5 years ago

Perhaps the NASA web site will be better ... ?

... with fewer adverts .. ! .. and much more potential for interesting scientific sidelines.

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John T.

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