Originally Posted by Wiggy
If you do that (as we do in our SOPs) there should still be a credibility check to ensure the GPS position isn't wildly in error, for whatever reason ( spoofing, lack of coverage, etc).
Get with the program, Wiggy, it's
only because of GPS we now have jets ducking down deep valleys to a 350ft minimum, GLS approaches to Cat 1 and soon Cat 2 and, of course, quick, simple, always-accurate IRS initialisations.
