Public domain
EC05-0198-12
From the collection of NASA Image and Video Library. Free to download, adapt and use — no permission needed.
About this work
A NASA model motorized sailplane catches a thermal during one of 17 flights to demonstrate that updrafts can extend flight time and save energy for small UAVs.
NASA Image and Video Library’s own descriptionCredit lineEC05-0198-12. NASA/AFRC, 2005-08-12. Public domain. ID: EC05-0198-12.
