PMDG 777 Tutorial No 3 - Preliminary Preflight Procedure

Welcome to Tutorial No. 3 in the PMDG 777 series. This is a short one! We'll be getting a few vital housekeeping items in order and aligning the IRS system. If you're interested in the FlightBeam KSFO scenery, you can find it on Contrail (https://contrail.shop/products/flight...) and the FlightBeam (https://www.flightbeam.net/) website.