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NASA robot building biggest rocket parts for Mars mission
A giant robot at the NASA facility is helping engineers build the biggest, lightweight composite rocket parts so far made for future space vehicles to deeper missions including Mars. Mounted on a 40-foot-long track at the composites technology centre of NASA’s Marshall Space Flight Center in Huntsville, Alabama, the robot\'s head has 16 spools of composite fibre tape that it releases in precise patterns to make both small and large objects.
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Washington: A giant robot at the NASA facility is helping engineers build the biggest, lightweight composite rocket parts so far made for future space vehicles to deeper missions including Mars. Mounted on a 40-foot-long track at the composites technology centre of NASA’s Marshall Space Flight Center in Huntsville, Alabama, the robot's head has 16 spools of composite fibre tape that it releases in precise patterns to make both small and large objects.
To make large composite structures, the robot travels on the track and a head at the end of its 21-foot robot arm articulates in multiple directions. As the fibres are released, they are heated so that they adhere to various surfaces. The head can be changed out for different projects.
It takes a myriad of different materials to build a space vehicle like NASA's new Space Launch System (SLS), a heavy-lift rocket designed to take explorers on deep space missions including Mars. The lighter the rocket, the more payload - crew, science instruments, food, equipment and habitats - the rocket can carry to space. Lightweight composites have the potential to increase the amount of payload that can be carried by a rocket along with lowering its total production cost.
