Airline Transport Pilot FAA Knowledge Test Prep provides (ATP) student pilots with the easiest, fastest, and least expensive method of passing the FAA knowledge test. Knowledge Transfer Outlines at the beginning of each unit present the necessary material required to answering previously-released study questions from FAA test banks as well as questions that have been developed from current FAA reference materials.This book may be used in preparation for the following FAA airman knowledge tests:ATM: Airline Transport Pilot Multiengine Airplane (121)ATS: Airline Transport Pilot Single Engine (135)ADX: Aircraft Dispatcher