(background noise - inaudible speech)
So when the suit inflates the gloves inflate
around the hands.  So, you can’t see anything,
you can’t feel anything but, they can still reach over
and find that ball with their hand.
they pull down on it, it pulls the helmet down
down and allows them to see.
What's all those buttons?
(inaudible speech - background noise)
This is a wind tunnel model. You will notice that
there is a lot of air flowing through here. At NASA
we are very interested in airflow. If we think we've
got a really  interesting aircraft concept,
we might make a model of that, put it in a wind
tunnel like this and see how the air flows over it.
This is infrared. This airplane is a flying
telescope and it looks at space through the
infrared spectrum. And this is a display showing
you how infrared looks to you if you are looking
in the infrared spectrum. So, you can see your
different body temperatures in space, as it’s
showing temperatures in infrared.
Let me see your crew for a second
(crowd cheers - roar of burner on balloon)
(background noise - inaudible speech)
