There are four fundamentals of flight upon which all maneuvers are based: straight-and-level flight, turns, climbs, and descents. All controlled flight maneuvers consist of one or more of these four fundamentals of flight. If a student pilot is able to perform these maneuvers well, and the student’s proficiency is based on accurate “feel” and control analysis rather than mechanical movements, the ability to perform any assigned maneuver is only a matter of obtaining a clear visual and mental conception of it. The flight instructor must impart a good knowledge of these basic elements to the student and must combine them and plan their practice so that proper performance of each is instinctive without conscious effort. The importance of this to the success of flight training cannot be overemphasized. As the student progresses to more complex maneuvers, discounting any difficulties in visualizing the maneuvers, most student difficulties are caused by a lack of training, practice, or understanding of the principles of one or more of these fundamentals.


Good practices to follow during maneuvering flight include:

1. Move the cyclic only as fast as trim, torque, and rotor speed can be maintained. When entering a maneuver and the trim, rotor, or torque reacts quicker than anticipated, pilot limitations have been exceeded. If continued, an aircraft limitation will be exceeded. Perform the maneuver with less intensity until all aspects of the machine can be controlled. The pilot must be aware of the sensitivity of the flight controls due to the high speed of the main rotor.

2. Anticipate changes in aircraft performance due to loading or environmental condition. The normal collective increase to check rotor speed at sea level standard (SLS) may not be sufficient at 4,000 feet pressure altitude (PA) and 95 °F.

3. The following flight characteristics may be expected during maneuvering flight and will be discussed and demonstrated by your Flight Instructor:

  • Left turns, torque increases (more antitorque). This applies to most helicopters, but not all.
  • Right turns, torque decreases (less antitorque). This applies to most helicopters, but not all.
  • Application of aft cyclic, torque decreases and rotor speed increases.
  • Application of forward cyclic (especially when immediately following aft cyclic application), torque increases and rotor speed decreases.
  • Always leave a way out.
  • Know where the winds are.
  • Engine failures can occur during power changes and cruise flight. One possible cause of engine failure during cruise flight can be attributed to the pilot ignoring carburetor air temperatures, which could lead to carburetor icing and, subsequently, engine failure.
  • Crew coordination is critical. Everyone needs to be fully aware of what is going on, and each crewmember has a specific duty.
  • In steep turns, the nose drops. In most cases, energy (airspeed) must be traded to maintain altitude as the required excess engine power may not be available (to maintain airspeed in a 2G/60° turn, rotor thrust/engine power must increase by 100 percent). Failure to anticipate this at low altitude endangers the crew and passengers. The rate of pitch change is proportional to gross weight and density altitude.
  • Normal helicopter landings usually require high power settings, with terminations to a hover requiring the highest power setting.
  • The cyclic position relative to the horizon determines the helicopter’s travel and attitude.