An engineer is dwarfed by NASA's Mars Science Laboratory's parachute, which holds more air than a 3,000-square-foot house. The parachute, built by Pioneer Aerospace, South Windsor, Conn., has 80 suspension lines, measures more than 65 feet in length, and opens to a diameter of nearly 55 feet. It is the largest disk-gap-band parachute ever built and is shown here inflated in the test section with only about 12.5 feet of clearance to both the floor and ceiling of the world’s largest wind tunnel at National Full-Scale Aerodynamics Complex. Testing of this parachute contributed to AEDC receiving the Air Force Organizational Excellence Award. (Photo courtesy of NASA/JPL and Pioneer Aerospace Corp.)