When doing fuel planning with JETPLAN-767v5, the V-Speeds always are different than those calculated by the 767PIC FMC even with the same weights and flap settings set in the FMC. Should this be happening? Which is the correct set of speeds?edit: just for clarification, I'm using the 767-300 POSKY merge Thanks,-Lee Barberhttp://home.nc.rr.com/uniuniunium/dvasig.jpg

Hi Lee... it's Mike Catalfamo from Delta also :)I have the same problem also, the FMC numbers are diffirent from the charts. I'm not using POSKY, though.