Canadian Manufacturing

Nasa testing ‘inflatable’ rooms for space station and beyond

A $17.8-million test project will send to the International Space Station an inflatable room that can be compressed into a 2.1-metre tube for delivery

LAS VEGAS—NASA is partnering with a commercial space company in a bid to replace the cumbersome “metal cans” that now serve as astronauts’ homes in space with inflatable bounce-house-like habitats that can be deployed on the cheap.

A $17.8-million test project will send to the International Space Station an inflatable room that can be compressed into a 2.1-metre tube for delivery, officials said Wednesday in a news conference at North Las Vegas-based Bigelow Aerospace.

If the module proves durable during two years at the space station, it could open the door to habitats on the moon and missions to Mars, NASA engineer Glen Miller said.

The agency chose Bigelow for the contract because it was the only company working on inflatable technology, said NASA Deputy Administrator Lori Garver.

Founder and president Robert Bigelow, who made his fortune in the hotel industry before getting into the space business in 1999, framed the gambit as an out-of-this-world real-estate venture. He hopes to sell his spare tire habitats to scientific companies and wealthy adventurers looking for space hotels.

NASA is expected to install the four-metre, blimp-like module in a space station port by 2015. Bigelow plans to begin selling stand-alone space homes the next year.

The new technology provides three times as much room as the existing aluminum models, and is also easier and less costly to build, Miller said.

Garver said Wednesday that sending a small inflatable tube into space will be dramatically cheaper than launching a full-sized module.

“Let’s face it; the most expensive aspect of taking things in space is the launch,” she said. “So the magnitude of importance of this for NASA really can’t be overstated.”

The partnership is another step toward outsourcing for NASA, which no longer enjoys the budget and public profile of its heyday. The agency has handed off rocket-building to private companies, retired it space shuttles in 2011 and now relies on Russian spaceships to transport American astronauts to and from the space station.

Astronauts will test the ability of the bladder, known as the Bigelow Expandable Activity Module, or BEAM, to withstand heat, radiation, debris and other assaults. Some adventurous scientists might also try sleeping in the spare room, which is the first piece of private real estate to be blasted into space, Garver said.

Bigelow said the NASA brand will enable him to begin selling Kevlar habitats several times the size of the test module.

“This year is probably going to be our kickoff year for talking to customers,” he said. “We have to show that we can execute what we’re talking about.”

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