Thank You
Yes I do understand that other dynamics play into and affect the Take Off Performance in real world application. I am just trying to get input and insight from the ones handling these type of aircrafts everyday. The Pilots. Also I understand there is advertised range and real world. Really the range I am needing is around 5500-6500 NM. And I understand that reducing the fuel to lower takeoff weight is required for short runways. I am not looking to take off on 4000-5000ft Runway and fly 12hrs. Not a problem stopping at another gas station with long runway to Top Off the tanks.
Because most Owners will not have a complete understanding and knowledge as Pilots. So hence my questions.