Originally Posted by
Ian W
On the contrary, You should look at how much detail is in the ADS-B ES ("Extended Squitter") broadcast. It provides a lot of performance information that may not be something you want to give away, and of course it also broadcasts accurate 3D positions that give a good insight into tactics both individual and formation. The ADS-B also broadcasts the equivalent of a MAC address that provides the airframe identity. All this is information that if you were to blog it on here would get you into a lot of security issues, but there is no problem with broadcasting the information in clear every half second to anyone that cares to look inside 200 miles. Indeed thanks to Iridium and their hosted ADS-B receiver payload, your complete flight and aircraft state information as you practice high energy 2 v 2 over the North Sea is available to anyone worldwide that wants to watch - tied to specific airframes .
It really is about time someone took this seriously as we are not only dealing with enthusiasts with a Rasberry Pi and a bent coathanger antenna.
And then there's the info ORAC listed 're weather satellites and unintended elint of air defence elements (which was also poohood by the illiterate)..