NASA Spinoff

Polymers Advance Heat Management Materials for Vehicles

NASA Technology For 6 years prior to the retirement of the Space Shuttle Program, the shuttles carried an onboard repair kit with a tool for emergency use: two tubes of NOAX, or “good goo,” as some people called it. NOAX flew on all 22 flights following the Columbia accident, and was designed to repair damage that

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Wireless Sensors Pinpoint Rotorcraft Troubles

NASA Technology Helicopters present many advantages over fixed-wing aircraft: they can take off from and land in tight spots, they can move in any direction with relative ease, and they can hover in one area for extended periods of time. But that maneuverability comes with costs.

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Cameras Improve Navigation for Pilots, Drivers

NASA Technology After 10 months of traveling through deep space to Mars, the Phoenix Lander finally approached its destination. The last 7 minutes of the spacecraft’s 423 million-mile-journey—the entry, descent, and landing (EDL) phase—were the most critical and also the most difficult. In the history of Mars landing missions, only 5 of 13 attempts have succeeded. It would

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Integrated Design Tools Reduce Risk, Cost

NASA Technology As NASA designs new spacecraft for its science missions and begins designs for the next generation of human spaceflight vehicles, it also works to revolutionize Earth’s airspace with safer, more efficient air vehicles. Throughout its research and development activities, NASA employs the best design tools available.

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Advisory Systems Save Time, Fuel for Airlines

NASA Technology Heinz Erzberger never thought the sky was falling, but he knew it could benefit from enhanced traffic control. Throughout the 1990s, Erzberger led a team at Ames Research Center to develop a suite of automated tools to reduce restrictions and improve the efficiency of air traffic control operations. Called CTAS, or Center-TRACON (Terminal Radar Approach Control)

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Modeling Programs Increase Aircraft Design Safety

NASA Technology “Flutter” may sound like a benign word when associated with a flag in a breeze, a butterfly, or seaweed in an ocean current. When used in the context of aerodynamics, however, it describes a highly dangerous, potentially deadly condition.

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Fly-by-Wire Systems Enable Safer, More Efficient Flight

NASA Technology In 1961, not long after NASA received the imperative from President John F. Kennedy to land a man on the Moon within the decade, then-NASA administrator James Webb posed a question to Charles Stark “Doc” Draper, head of the Massachusetts Institute of Technology (MIT) Instrumentation Lab. Webb wanted to know if it was possible to

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Programs Model the Future of Air Traffic Management

Try describing the U.S. National Airspace System (NAS), and you will inevitably end up rattling off a series of large numbers. There are more than 87,000 flights—commercial, general aviation, military, chartered, cargo—every day; about 5,000 flights in the air at any given moment; and more than 14,000 air traffic

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Tail Rotor Airfoils Stabilize Helicopters, Reduce Noise

Given the eye-catching nature of space shuttle launches, deep-space imagery, and Mars exploration, it can be easy to forget NASA’s aeronautics efforts, which have a daily impact on life within the bounds of Earth’s atmosphere. Virtually every flying vehicle in operation today has benefited in some way from NASA

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Personal Aircraft Point to the Future of Transportation

In the late 1970s, general aviation (GA) in the United States was experiencing its heyday. In 1978, as many as 18,000 GA aircraft were produced. But only 15 years later, the industry was on the verge of collapse, with fewer than 1,000 aircraft produced in 1993.

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