The series of ATPL Exam Passbooks contain newly authored questions, modelled on the style of the EASA Part-FCL examinations, together with detailed explanations and supported by hundreds of diagrams. Designed by experienced ATPL instructors, with the assistance of current ATPL theoretical knowledge students, engineers and mathematicians, they will help you achieve your goal of gaining first time passes in the EASA ATPL, CPL or IR theoretical knowledge examinations.

‘General Navigation - Part 4 Altimetry’ covers QFE & QNH, Indicated Altitude & Pressure Correction, True Altitude & Temperature Correction, Vertical Navigation - Rates of Descent, Vertical Navigation - Climbing & Descending, Vertical Navigation - Average TAS, Final Approach to Land