What is one of the hazards linked with rotor downwash in the TH-73A?

• A. Loss of control due to excess fuel use
• B. Difficulty in vertical takeoff and landing
• C. Increased risk of strikes on nearby personnel
• D. Overheating of engine components

Answer: (C)

Rotor downwash creates a powerful current of air beneath and around the helicopter, which can significantly impact the environment in which it operates. One of the primary hazards linked with rotor downwash is the increased risk of strikes on nearby personnel. This air movement can create turbulence and push debris into the air, potentially leading to injuries. Personnel who are not aware of the rotor wash may be caught off guard, resulting in the possibility of being hit by objects or being knocked off balance.

Understanding this hazard is crucial for maintaining safety during flight operations, particularly in training environments where personnel might be operating in close proximity to the aircraft. Awareness and adherence to safety protocols can mitigate these risks, ensuring a safer operational environment for all involved.