Less Hair,
Capn Bloggs #19, 20
Both posts Irrelevant and Incorrect; Disrespectful.
Take off performance is limited by the engine failure case.
A point for discussion is how automation - auto rotate, will improve the certificated performance.
Mishandled Rotation is discussed by D.P Davies @
Prolonged tailstrike at T.O. LATAM 777 Milano Malpensa #55