NASA’s Boomerang-Like Aircraft, Kid Athletes Excel in Class, Citrus and Skin Cancer
Boomerang-Like Aircraft Could Help NASA Find Landing Sites on Mars NASA has built a prototype of what it hopes to be the first aircraft to fly on Mars sometime in the 2020’s. Shaped like a boomerang, the flying wing Prandtl-m will be rather small, with a 61 cm wingspan, and weighing only about 454 grams. […]
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