BEAM inflatable module successfully deployed on the ISS

The astronauts on the ISS were able to successfully deploy the BEAM (Bigelow Expandable Activity Module) inflatable module from Bigelow Aerospace. This module with a volume of 16 cubic meters and a diameter of 3.2 meters was delivered and secured to the ISS in April of this year. Previous attempts to deploy it were unsuccessful, but now BEAM was able to completely fill the air.

The first attempt to inflate the module was made on 26 May . But the system crashed - automatics pointed to the lack of confirmation of cutting tapes that kept the body in the folded state. After this, the module was decided to be reset. Astronauts will enter the module no earlier than June 2, if the automation will show the tightness of the dome.

If the tests are successful, then it will be possible to create entire stations from such modules, both for space tourists and scientists. Perhaps BEAM will help expand the living space on the ISS, although it is too early to talk about it. The main advantage of an inflatable module is a relatively small volume in the folded state, which greatly simplifies the task of bringing such a module into orbit. The mass of the inflatable module is only 1360 kg, while the mass of the aluminum Unity module used on the ISS is now 11793 kg. Accordingly, the withdrawal of an inflatable module into orbit is not only a simpler task than the withdrawal of a conventional module, but also costs much less.



After the first visit to the module, the ISS team will enter it 3-4 times a year, for several hours. This is necessary to check its internal state. Most of the module status information will be collected using surveillance systems.