America announced 6 cosmological models

Every American space model has a pressure chamber so that people can operate normally, propulsion and shells against cosmic radiation.

In the context of many countries wishing to build spacecraft to explore space, NASA wants to design special modules for astronauts to live and live on long expeditions.NASA has just announced six partners that will work with them to design structures for humans in the cosmic environment.Boeing and Lockheed Martin are two big names among the six brands.

Bigelow Aerospace, a Nevada-based company in the United States, designed the module to be able to bulge to attach to the International Space Station (ISS).

Illustration of the interior structure of a Boeing-designed house.The basic structure of all modules is the same - including a pressurized chamber for living astronauts, systems for living support, propulsion, cosmic radiation protection and connecting parts. with ISS.

Lockheed Martin designed the module based on a transport design that used to deliver goods to ISS.This module has a compartment so astronauts can go out into space.

Orbital ATK also built a module based on Cygnus's transport spacecraft that used to deliver goods to ISS.

The Sierra Nevada wants to combine their Dream Chaser spacecraft with a resizable module.

Ixion Team, a space technology group of 3 subsidiaries, has a completely different idea.They want to turn the rocket's push floor into a module to stay.Now, when the fuel in the floor burns out, it splits to reduce the missile's weight.Ixion Team experts want to add a pressure chamber to the push floor so that it becomes a living module after being removed from the rocket.