Apart from relying on the guards, at present there is little a pilot can do but turn on his radar beacon to inform ground control that he is in trouble.
From the time.com
The tracking system addresses many of the drawbacks of beacon radar systems currently used for air traffic control.
From the sciencedaily.com
The system's smaller size, enhanced flexibility and reduced cost permit ground stations to be placed in areas that are not feasible for beacon radar.
From the sciencedaily.com
Mr Riding says the Rena's navigators only used radar recognition of land, and possibly the port entrance beacon, to find their way.
From the newszealand.blogspot.com
Worse, they charge, the B-1B's own terrain-following radar, which it uses to navigate to the target, will send out what amounts to a beacon that enemy fighters and missiles can home in on.
From the time.com
Beacon strives to provide a balanced view of many promising small cap companies that would otherwise fall under the radar of the typical Wall Street investor.
From the foxbusiness.com
Such a beacon of compassion was Uncle Sam, lending billions to corrupt third world countries so they could spend it right back on radar systems manufactured by US companies.