VNAV Temperature Correction..
Happy New Years!
Eckhard...from my B777 FCTM:
Quote: "A vertical path suitable for use of VNAV is one that approximates 3 degrees and crosses the runway threshold at 50 feet. To obtain a VNAV path, maximum use of the RNAV database is recommended. For approaches where an RNP is specified, or approaches where a DA(H) is used, the waypoints from the FAF onwards may not be modified except to add a temperature correction where appropriate, to the waypoint altitude constraints."
No argument there. It is required. Don't correct on my sim/linecheck=BUST