Product Description:This set of six exams provides a valuable tool for testing comprehension of subjects covered in the Instrument/Commercial textbook The Stage I Exam covers advanced human factors concepts, principles of instrument flight, instrument pilot FARs, and the flight environment. The Stage II exam allows you to test your knowledge of the charts and procedures associated with the departure, enroute, arrival, and approach phases of instrument flight. Questions regarding meteorology and IFR flight considerations are included in the Stage III Exam.- The Stage IV Exam features aeronautical charts, pilotage and dead reckoning, aviation physiology, and the commercial FARs. You can assess your understanding of advanced systems, aerodynamics and performance limitations, commercial maneuvers, and commercial flight considerations in the Stage V exam. Finally, the Stage VI Exam examines multi-engine airplane operations, including aerodynamics, procedures and maneuvers, general systems, and performance charts, as well as weight and balance information.