Come on in!
Join Pinterest today...it only takes like a second or so.
More like this:
Found on sciencedaily.com
New ideas sharpen focus for greener aircraft
Leaner, greener flying machines for the year 2025 are on the drawing boards of three industry teams under contract to the NASA Aeronautics Research Mission Directorate's Environmentally Responsible Aviation Project.
• 2 years ago
Leaner, greener flying machines for the year 2025 are on the drawing boards
Also on these boards
See more boards
Oh no! Pinterest doesn't work unless you