The Original Eco Friendly & Sustainable Living Portal (since 2009)
fuel efficient aircraft, Tag
- NASA and Lockheed Martin Unveil Supersonic Green Machine Jet Tue, 29 Jun 10, 2:15amNASA and Lockheed Martin just unveiled a design for an ultra-efficient aircraft dubbed the Supersonic Green Machine. Though there’s not much known about the craft at this point in time, it could prove to revolutionize...