SpaceX’s Grasshopper flies 820 feet, tripling its March 7th leap. Grasshopper is a 10-story Vertical Takeoff Vertical Landing (VTVL) vehicle that SpaceX has designed to test the technologies needed to return a rocket back to Earth intact. While most rockets are designed to burn up in the atmosphere during reentry, SpaceX’s rockets are being designed to return to the launch pad for a vertical landing.

Book Review: Surveyor Lunar Exploration Program
Apogee Books has reissued its volume on Surveyor for the program’s 60th anniversary. The book is a wonder, containing a veritable treasure trove of documents on every conceivable facet of the Surveyor program.


