3 ms·
GPS and Galileo have overlapping frequencies (this is by design) so if GPS is jammed then Galileo probably won't be available either. GLONASS is historically l
by Rebelgecko 5y ago
GPS and Galileo have overlapping frequencies (this is by design) so if GPS is jammed then Galileo probably won't be available either.
GLONASS is historically less accurate and available than GPS (at least at lower latitudes) so I wouldn't be surprised if fewer (or no) aircraft have hardware for it
- RNCTX 5y agoI don't know of an approved GLONASS nav unit. Even if you do have one it would be a handheld device that can't talk to the autopilot or the FMS.
- mnw21cam 5y agoThe majority of modern mobile phones will happily use satellites from all three systems for location. However yes, they generally aren't approved devices.