There a a variety of aerodynamic factors at play just in a hover:
- Induced Flow
- Out of Ground Effect (OGE or HOGE)
- In Ground Effect (IGE or HIGE)
- Torque Reaction
- Translating Tendency or Drift
- Translational Lift & Thrust
- Vertical and Horizontal Stabilizers
- Pendulum Effect
- Wind Effects
Video
The video below is a excerpt from the Helicopter Training Podcast Episode 2 – How to Hover a Helicopter:
Resources
- FAA Helicopter Flying Handbook Chapter 2 – Aerodynamics of Flight
- FAA Pilot’s Handbook of Aeronautical Knowledge Chapter 5 – Aerodynamics of Flight
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