Translational thrust is achieved when the tail rotor outruns recirculation of vortices and gains ETL, resulting in what?

Translational thrust is achieved when the tail rotor outruns recirculation of vortices and gains ETL, resulting in what?

• A. Tail rotor outruns recirculation of vortices and gains ETL, more efficient
• B. It increases main rotor RPM
• C. It reduces engine power
• D. It shortens landing distance

Answer: (A)