How to Steal an Airplane: From 9/11 to MH370
Posted: Wed Mar 19, 2014 3:52 pm
From the link: "There are a variety of software patents for technologies that prevent hijackings. Why haven't any of them been developed?"
Go down to Crystal City sometime and look at the patents. There are millions of those things, and the vast majority of them will never be developed by anyone for any number of reasons..