This book is a part of the Air Transport Pilot's Licence

(ATPL) Course Series provided by the French National

University of Civil Aviation (ENAC), describing in

detail the mass and balance, flight performance and

planning elements of the ATPL course (subject 030).

Written by a team of experienced ENAC instructors, it

introduces concepts and background knowledge, gradually

leading the reader through all relevant sections

of the ATPL syllabus.

This book is the standard reference for student pilots,

instructors and, in addition, meant for those keen on

achieving great proficiency in Flight Operations.