Ruslan, I suppose you'll be just as shocked to learn that B757/767s and the Airbus products don't even have magnetic compass systems?
Why would you want to use old inaccurate radio coupling when you have a nice accurate FMS? Constant updating of the inertial position with Rho-Rho calculations based on DME seemed like magic back in the eighties when the B767's FMS was conceived, but now even that is old hat with GPS giving even greater accuracy.
Lets face it, Oboe and Gee did a pretty good job in their day, so did Decca too, but VOR became the standard. Now its time to put the beacons to rest and get on with the twenty first century. Area Nav and Free Flight - now thats the way to go!
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Through difficulties to the cinema