SpaceX has unveiled its new Extravehicular Activity ( EVA ) Suit , an important development in commercial space flight . The suit is very unlike from what we are used to see from NASA and Roscosmos . It ’s a lot less bulky and it is designed with flexibleness and solace in head .
The pattern is based on ( so very similar to ) the SpaceX Intravehicular Activity ( IVA ) suit that astronauts and cosmonauts don when traveling to the International Space Station in a SpaceX Crew Dragon Capsule . Thenew suitworks both in pressurized and unpressurized environments and has new enhancements and redundancy to improve reliability during the spacewalk . An umbilical will allow life supporting for these suits , pull in them less mobile than the Extravehicular Mobility Unit , used on the ISS .
The suit is designed with scalability in mind . The different constituent can be grow and put together for people of different soundbox type , so as to not double thecanceled first historical spacewalk of two womenbecause NASA did n’t have the right size spacesuits available .
The test of these spacesuit is amount sooner rather than after . They will be tested by the first mission of the Polaris Program , calledPolaris Dawn . A Dragon capsule will aviate to an orbit of 700 kilometers ( 435 miles ) above the Earth . The date for this mission has not been announced yet , but it wo n’t be before this summertime .
This will be the first commercial-grade spacewalk and it will also be the first clock time four people convey a spacewalk at the same sentence . The capsule has no air lock so the whole capsule will be decompress , so the intact work party might as well get out there and see what ’s what .
The mission will take a work party high than other secret missions have gone , passing temporarily through the radiation bands known as the Van Allen belts . Over five days , the squad will conduct skill experiments to better understand the effect of quad travel on human physiology .
They will also be the first gang to testStarlinklaser - base communications in space . SpaceX envisions this to be an of import engineering science growing for the future of deep outer space communication theory , around Earth , the Moon , and even Mars . NASA has been testing this type of communication as well , sending messages from beyondthe orbit of the Red Planet .
SpaceX sees these suits as essential to the plans to have millions of people on the Moon and Mars in the future – but we have recently regard that that end isnot as easyas it has been claimed to be .