Flew An Autonomous Drone To An Altitude Of 82,000 Feet
UAVOS Inc. and Stratodynamics Aviation Inc., have successfully completed the next stage of flights tests of the earth observation platform called the HiDron to an altitude of 82,000 ft. The HiDron also carried atmospheric measurement system onboard, in a collaboration with researchers from the University of Kentucky. The night-time flight lasted 4 hours, including the one-hour weather balloon launch period with an average climb rate at 22 ft./s. At release altitude the HiDron was 22 miles away from the launch site where it headed home and was above launch area at an altitude of 59,000 ft.