"In the beginning many of us were scientific barbarians. We had neither the need nor the opportunity for technical culture. The interior of a cloud was a muggy and unpleasant place. We knew only that to penetrate cloud for any extended period of time was inviting trouble we were ill equipped to meet."

Ernest K. Gann, Fate is the Hunter

About Code7700.com

Aviators around the world know that squawking 7700 is a quick way to get everyone's attention and to get priority over other traffic because things are not going well and could get worse. It is an emergency situation. The purpose of this website is to help you avoid that situation but, if it happens, to help you deal with it.

About Code7700.store

Many of my books have been on sale for more than ten years now. Every now and then I get a request for some kind of “merch,” such as a coffee mug or ball cap. This website is my answer.