NASA plans to make airplanes cleaner and 50% more fuel efficient by reviving the wing truss

NASA plans to improve today’s planes with a blast from the past — re-implementing a structure known as a wing truss would reduce fuel consumption and carbon emissions of common commercial aircraft by as much as 50%, according to computational models.

China tests new rocket engine and slates moon landing for 2013

China is set on covering a lot of lost ground in its race of becoming a full fledged space super power, and its progress so far has been phenomenal. The latest news from the Chinese space agency comes in the wake of a successful test for a super-rocket engine, which will be deployed in the next-generation of boosters, and help