Vessbot and goldenrivett, that's interesting, I am not sure at a 100% but, in the FTCM, Boeing says FMC gives speed for a balanced field performance, so I guess for the OPT Policy V1 is this speed too, (99% of the time OPT V1 and FMC V1 agree, if not it's not more than 2kt difference)
So what you're saying is that in the OPT, with FULL THRUST, Engine inop go distance is based on minimum V1, giving the longest accelerate distance ? this makes sense, i think that answer my question
