GPS Approaches – The Why, The How, The Ugly (Part 2)
I recently had the “pleasure” to complete my yearly recurrent ride. As it happens, our fleet of PC12NGs is getting a software update, which will eventually allow us to complete LPVs approaches virtually everywhere. Although we (the company) have been able and trained to conduct LNAV approaches where applicable, the introduction of VNAV/LPV technology brings up a completely new dimension (yup, 3D approaches!) So training for the use of the GPS for approaches and a quick review of the related rules was incorporated in the ride.
Before we go any further, I would strongly suggest that you read the first part of this article (if you have not done so already) to familiarize yourself with a few terms and basic underlying principles.
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