NASA is considering issuing a challenge for developing stratospheric airships that can break records for duration of flight at high altitudes.
from News and Features - NASA's Jet Propulsion Laboratory http://ift.tt/1uCrIhK
via IFTTT
NASA is considering issuing a challenge for developing stratospheric airships that can break records for duration of flight at high altitudes.
Artist’s concept depicting astronauts, habitats, rovers, power systems, and cargo operations supporting sustained human activities at the Mo...
No comments:
Post a Comment