Morning Overview on MSN
Solar-powered airship stays aloft 12 days at 52,000 ft in test flight
A helium-filled airship built by New Mexico startup Sceye drifted and maneuvered above 52,000 feet for more than 12 ...
The solar-powered stratospheric airship HAPS SE2 has passed an endurance test. After evaluating the flight data, a pre-commercial test is to begin.
Interesting Engineering on MSN
New solar-powered airship stays airborne for 12 days at 52,000-ft altitude in test
Sceye’s airship, the solar-powered SE2 high-altitude platform system (HAPS), has successfully completed a 12-day ...
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