This is the fourth edition of a book pilots have been relying on to learn multi-engine flying for more than 20 years. Learn fundamentals of flying multi-engine airplanes and the aerodynamic laws that govern multi-engine flight under Bob Gardner’s experienced and energetic tutoring. Included is information on both obtaining the multi-engine rating and checking out in a new twin. An integrated flight and ground syllabus details the program for the rating, and provides a sample written test, typical of the one used for new-aircraft checkouts. Also contains a complete library of FAA source material on multi-engine flight subjects.