Spacecraft History: ( this is how Yuri Gagarin sat in the first human visit to inhospitable vacuum of degree freezing space where dust particles travelling at mph would kill without the bullet proof material that space suits are comprised of !
The first popularly standard spacesuit. Sort of like a standardized business suit or a great pair of regular sunglasses (not cheap and good? entrance to an astronaut suit?
Watch The Creation Of The Next Generation Space Shuttle: The Dream Chaser