As Seen on America’s Highways This Week

Launch abort system mock-up for Orion hits the road. Credit: NASA

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Imagine driving along in your car, minding your own business and getting passed by this. It could happen to you this week. This is a 13.7 meter (45 feet) -long full-scale mock-up that’s part of the rocket assembly for the launch abort system for the new Orion crew exploration vehicle. The system hit the road on Tuesday, March 3, 2009, and is traveling from NASA’s Langley Research Center in Hampton, Va., to White Sands Missile Range in New Mexico to undergo the first flight tests of the system. The launch abort system will allow the astronaut crew to safely escape in the event of an emergency during launch.

The mock-up, also known as the LAS pathfinder, represents the size, outer shape and specific mass characteristics of Orion’s abort system.

Artist's rendering of a Launch Abort System (LAS) in operation. Credit: Orbital

The real system will be composed of solid rocket motors, separation mechanisms, and an adapter structure to provide escape capability for the Orion crew from pad operations through ascent. The new design, built by Orbital Sciences Corp. is key in vastly improving the safety of the flight crew as compared to what the shuttle has.

In case you’re wondering, in the background are large, white vacuum spheres used at the hypersonic wind tunnel complex at Langley.

Source: NASA

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Nancy Atkinson

Nancy has been with Universe Today since 2004, and has published over 6,000 articles on space exploration, astronomy, science and technology. She is the author of two books: "Eight Years to the Moon: the History of the Apollo Missions," (2019) which shares the stories of 60 engineers and scientists who worked behind the scenes to make landing on the Moon possible; and "Incredible Stories from Space: A Behind-the-Scenes Look at the Missions Changing Our View of the Cosmos" (2016) tells the stories of those who work on NASA's robotic missions to explore the Solar System and beyond. Follow Nancy on Twitter at https://twitter.com/Nancy_A and and Instagram at and https://www.instagram.com/nancyatkinson_ut/