I didn't draw the diagrams and illustrations myself (though I did have Aurich clean up and add some details to the floor plan diagram at the beginning). As onkeljonas points out, the illustrations are ...

My father-in-law was one of the Grumman engineers (math guy) that was figuring out how to get the Apollo 13 guys back. My wife proudly displays the Apollo 13 mission logo (3 horses) on the wall. If ...