News tagged with unmanned air vehicle

Hard cold work and unsung science heroes

The Sierra went down over the Arctic Ocean, about 60 miles from the northernmost tip of North America. One moment the unmanned aerial vehicle (UAV) with its 20-foot wingspan was up in the sky, gathering ...

Oct 21, 2013 4.6 / 5 (5) 0

HIRAD set to fly on Global Hawk mission

(Phys.org)—NASA has begun its latest airborne hurricane study called the Hurricane and Severe Storm Sentinel (HS3) mission. For the first time, NASA will be flying two unmanned Global Hawks, unmanned aerial ...

Sep 18, 2012 not rated yet 0