those, you could just see where the straps were down here when you took your suit off by the same petikia, a purple thing where you made ruptures under the skin. another one, that they didn't know if we had a runaway spacecraft. we had a sticking and it was getting faster and faster. where does it phase out? so, up in cleveland they developed what was called a multiaccess space training facility and it had three axis to it. it had about 15 feet across, it had one gimble. each gimble was a different either role pitch or yaw. role, next one in, pitch, then yaw, and the cockpit with the astronaut in it in the middle of this. they could run this rig up and turn it loose. they could turn it, run it up and let it coast in whatever axis they wanted to test you in, and then you had your hand controller in there with enough compressed air that would simulate what you would have as that same force in space on the real spacecraft. so you'd try yaw and you'd be able to control yaw back with the little rate instruments that you had right in front of you here, little instrument panel, like you'd have i