HomeCommunity ContentScience SundaysScience Sunday 08-13-2017

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orlbucfan

T and R!! 🙂

la58

https://www.wired.com/story/the-powerless-plane-riding-the-wind-to-a-new-altitude-record

NASA test pilot Einar Enevoldson first dreamed of soaring 85,000 feet above Earth in 1992. He figured he could ride “stratospheric mountain waves”—wind currents that shoot straight up after hitting a mountain range—to fly higher than even the mighty Lockheed SR-71 Blackbird reconnaissance plane.

wi59

Oops!! talking about drones
Drone enthusiast ‘amazed’ as he lands device on deck of £3bn HMS Queen Elizabeth without being detected

https://www.yahoo.com/news/drone-enthusiast-avoids-detection-lands-081557747.html

wpDiscuz
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