Slush V1 reduction missing in new Boeing books
I have just dicovered that new B737 books Slush t/o advisory info (now in Perfonmance Inflight section of Vol 1) is not giving instruction what to do with V1.
Does anybody knows what's the story behind this. Is it forbiden or captain's discretion or we need to have a laptop tool of some kind (which I don't).
Thanks