5 Answers
Substituting GPS for localizer DME distances
Asked by: Charles22 3429 views General Aviation
The IFH (Chapter 9, page 9-27) states that GPS can be used to determine the aircraft position over a fix defined by an NDB/compass locator bearing crossing a VOR/LOC course, a typical IAF for a localizer approach.
Is GPS also approved as a DME replacement during the final phase of a localizer approach to determine the distance from the missed approach point? If so, in what FAA document is this stated (please reference paragraph/sentence)?
Does the answer apply also to VOR approaches?
Thanks
The following terms have been auto-detected the question above and any answers or discussion provided. Click on a term to see its definition from the Dauntless Aviation JargonBuster Glossary.