The author is known for his ability to write stories about average people who do extraordinary things. He spent many months interviewing the main characters in this particular story, interviewing Thad Roberts and talking with Axel and Gordon among others. The author's enthusiasm for NASA is acknowledged at the end of the story and it shines through the story as he writes. It's an institution he admires and respects and the wonder and awe surrounding the place comes through in the story.