NASA has announced that it will launch a 3-D printer into space in 2014, which will reduce the need for astronauts to carry every tool, supply, or spare part that they may need during a journey.
The 3-D printers would essentially serve as a "flying factory" with the capability of creating countless designs and objects by "extruding layer upon layer of plastic from long strands coiled around large spools," according to the Associated Press.
"Any time we realize we can 3-D print something in space, it's like Christmas," said inventor Andrew Filo, according to the Associated Press. "You can get rid of concepts like rationing, scarce or irreplaceable."
Currently engineers are printing small satellites that are capable of shooting out of the Space Station and transmit data to earth, while also being able to replace parts and rocket pieces.
The first 3-D printer in space test has been set for fall 2014, according to NASA.
"If you want to be adaptable, you have to be able to design and manufacture on the fly, and that's where 3-D printing in space comes in," said Dave Korsmeyer, director of engineering at NASA's Ames Research Center at Moffett Field, about 35 miles south of San Francisco.
NASA chose start-up company Made in Space to make the microwave-size printer.
The device will have withstand lift-off vibrations and operate safely in space.
"Imagine an astronaut needing to make a life-or-death repair on the International Space Station," said Aaron Kemmer, the company's chief executive, according to the Associated Press. "Rather than hoping that the necessary parts and tools are on the station already, what if the parts could be 3D printed when they needed them?"
In August, NASA successfully tested a metal 3D printed rocket component as part of its effort to "reduce the costs of space exploration," according to BBC News.
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