AllNews'High-tech Airships' - 1 News Result(s)NASA Looks For High-Tech AirshipsWorld News | Indo-Asian News Service | Saturday January 3, 2015 NASA has called for designs of an airship that can fly at altitudes higher than the currrent 65,000-foot limit for weather balloons and for longer than the existing ones. www.ndtv.com'High-tech Airships' - 1 News Result(s)NASA Looks For High-Tech AirshipsWorld News | Indo-Asian News Service | Saturday January 3, 2015 NASA has called for designs of an airship that can fly at altitudes higher than the currrent 65,000-foot limit for weather balloons and for longer than the existing ones. www.ndtv.comYour search did not match any documentsA few suggestionsMake sure all words are spelled correctlyTry different keywordsTry more general keywordsCheck the NDTV Archives:https://archives.ndtv.com