RocketSTEM Issue #6 - March 2014 | Page 49

Artist rendering of a SpaceX Dragon on approach to a Bigelow space station. Image: Bigelow Aerospace and measure 14.43 feet long by 8.33 ft. in diameter at the ISS, the crew will remove the BEAM habitat from which results in 11.5 cubic meters of useable volume the Dragon’s trunk and dock it to the aft port of Node inside. Before being expanded, the diameter of the 3. After successful docking the crew will initiate the spacecraft is just 4.24 feet in diameter which saves a lot deployment sequence and Beam will expand to 13 feet long by 10.5 feet in diameter. of volume in the launch vehicle Once fully deployed, one of payload faring. the crew will enter the BEAM, The vehicles orbit the earth becoming the first astronaut to every 96 minutes, 350 miles up, enter an inflatable habitat. travelling at nearly 17,000 MPH. During the two-year test You can track Genesis I at www. period, ISS crew members, satview.org/?sat_id=29252U Mission Controllers on the and Genesis II at www.satview. ground, and instruments org/?sat_id=31789U. embedded in the module will On January 16, 2013, with the monitor BEAM’s performance. Genesis test articles continuing Data recorded will include to prove the technology and its structural integrity and reliability of Bigelow’s designs, leak rate, radiation levels, NASA awarded a $17.8 and temperature changes million contract to Bigelow compared with traditional Aerospace to provide a aluminum modules.   Bigelow Expandable Activity Module (BEAM) for a two-year Due to the lack of a metal skin, the Bigelow habitats technology demonstration.  should actually provide better BEAM is scheduled to launch radiation shielding than the ISS aboard a Falcon 9 rocket in modules currently in use. the unpressurized cargo area Following BEAM will be the (referred to as the trunk) of the Bigelow Aerospace founder Robert Bige