When approaching a LUH-72A with engines running, at what angle should you approach?

Approaching a LUH-72A helicopter with the engines running should be done at a 45-degree angle from the front to ensure safety and visibility. This approach angle allows the individual to remain within the pilot's line of sight while minimizing exposure to potential rotor wash and engine exhaust. Approaching at this angle also provides a clear view of the helicopter's surroundings, allowing the person to be aware of operations and any other personnel or equipment in the vicinity.

In aviation safety protocols, maintaining a safe distance from the main rotor blades and tail rotor is crucial, especially with a running helicopter. The 45-degree angle offers a balance between staying visible to the pilot and avoiding areas that may pose a risk due to rotor motion or hot exhaust gases. Understanding the importance of this angle not only enhances personal safety but also contributes to the overall safety of ground operations around helicopters.