four civilians completed the first commercial spacewalk Gillis and isaacman were the only two crew members to actually exit the spacecraft and they did so for a combined total of 20 minutes they focused on demonstrating how their brand new Eevee space suits work in space isaacman said back at home we all have a lot of work to do but from here looks like a perfect world SpaceX Eva suits were designed and developed in Just 2 and 1 half years the goal was to develop space suits that could be produced on a large scale