Commercial Pilot License (CPL) Practice Exam 2025 - Free Commercial Pilot License Practice Questions and Study Guide

Flight in the region of reverse command is characterized by the aerodynamic behavior of an aircraft at lower airspeeds, where increased power is required to maintain altitude. In this scenario, as the airspeed decreases, the aircraft's drag increases significantly, necessitating a corresponding increase in engine power to sustain level flight. This phenomenon occurs in specific flight conditions, particularly during approaches or slow flight, where the pilot must manage the aircraft’s performance carefully to avoid stalling.

The other options do not accurately represent the characteristics of reverse command. Higher airspeed leading to higher power settings is more typical of flight in a different regime, not reverse command. Flight efficiency can diminish significantly in the reverse command region, debunking the idea of guaranteed efficiency at any airspeed. Furthermore, the assertion that power setting does not affect flight performance is inaccurate for reverse command, where power management is critical to maintaining altitude and control of the aircraft.