ATPL Online Classes - Flight Planning; Fuel Planning: Pre-Determined Point Procedures: This procedure is designed for the scenario where the distance between the destination aerodrome and the destination alternate is such that
How much fuel (%) is burned during take-off, until an aircraft reaches normal cruising speed? Is this the most fuel-consuming part of the flight? - Quora
![Fuel Estimation in Air Transportation: Modeling global fuel consumption for commercial aviation - ScienceDirect Fuel Estimation in Air Transportation: Modeling global fuel consumption for commercial aviation - ScienceDirect](https://ars.els-cdn.com/content/image/1-s2.0-S136192092030715X-gr3.jpg)