Public domain
EC05-0198-11
From the collection of NASA Image and Video Library. Free to download, adapt and use — no permission needed.
About this work
NASA Dryden aerospace engineer Michael Allen hand-launches a model motorized sailplane during a study validating the use of heat thermals to extend flight time.
NASA Image and Video Library’s own descriptionCredit lineEC05-0198-11. NASA/AFRC, 2005-08-12. Public domain. ID: EC05-0198-11.
