NASA Seeks Comments on Possible Airships Challenge
“NASA is considering issuing a challenge for developing stratospheric airships that can break records in terms of duration of flight at high altitudes. The agency has issued a request for information for this contemplated “20-20-20 Airship Challenge.” Submissions will be accepted until December 1.”
By Elizabeth Landau/Preston Dyches
Published by Jet Propulsion Laboratory on November 25th, 2014:
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