NanoRacks' proposed airlock paves way for a more commercial ISS
/In early February, NASA accepted a proposal from NanoRacks to send the first commercial airlock to the International Space Station in 2019. This milestone is only the latest of many that has seen the orbiting laboratory gain increased commercial use.
Houston-based NanoRacks has been sending small satellites to be deployed out of the Japanese Kibo airlock for seven years now. The airlock, however, is only big enough to send out things that are about the combined size of a small refrigerator.
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