5 ms·
All VORs provide a radial that you’re on. Not all provide a distance to the station. VOR/DME or VORTACs provide both. Plain VORs do not. As more and more are d
by sokoloff 16d ago
All VORs provide a radial that you’re on. Not all provide a distance to the station. VOR/DME or VORTACs provide both. Plain VORs do not.
As more and more are decommissioned, the percentage that support distance-measuring goes up, as the ones being decommissioned are more likely to be the less-useful ones, which are less likely to have supported DME in the first place. So most remaining ones support both, but it’s not assured without checking.
- flewbee 16d agoBy taking a bearing from TWO VORs simultaneously, the distance to each can be computed. That's why planes have two VOR receivers and instruments.
- sokoloff 15d agoTwo VOR stations will give you a fix, but since GPS took over from legacy RNAV, that’s now rarely used operationally in the US. More common is to use Nav2 tuned to a VOR to find an intersection on the arrival and Nav 1 to fly the final (ILS/LOC/VOR).