Having carefully read every post very carefully,
My question is what would the TO procedure be using that method?
AEO--- rotate at V2 accelerate through Vlof, but cross the fence/screen at V3 or V4? i.e would V3=V4?
Vef occurs near V1 accelerate OEI to V2 [which is now Vr] and Cross the fence at V3 [V2=V3] perhaps V3 exceeding the V2 additive do you pitch up to V2+additive or to V3? if so call V3-- V2?
would it be like a V2 over speed?
---but I don't get how the increased distance would profit climb gradients, nor field length where's the benefit?----why would an OEM apply for such an amendment to the TCDS?
Sounds way too complex for a---while I agree that one shouldn't second guess the AFM, there must be some definitive guidance for pilots how to handle this situation the most limiting and critical scenario---hence my curiosity as to which type do you refer? [original poster]
[I misspoke slightly above--- ferry V1max may equal Vlof]