EC99-45285-7
Helios Prototype Flying Wing performing a low-altitude test flight over Rogers Dry Lake at Edwards, Calif.December 1999NASA Photo / Tom Tschida› Helios Project Description
1 min read
EC99-45285-7
Helios Prototype Flying Wing performing a low-altitude test flight over Rogers Dry Lake at Edwards, Calif.December 1999NASA Photo / Tom Tschida› Helios Project Description