At what angle should you approach the LUH-72A when the engines are running?

Approaching the LUH-72A at a 45-degree angle from the front is important for safety reasons. This specific angle allows personnel to maintain a clear line of sight of the helicopter's cockpit and ensures that they are visible to the pilots. By approaching at this angle, individuals can avoid potential blind spots that may exist in front of the helicopter, where the pilots could have difficulty seeing someone approaching directly from the front.

Moreover, approaching at a less acute angle increases the awareness of the ground crew regarding the rotor blades and the risk of being in a position where they could inadvertently walk into the rotor path. This method of approach is a standard safety protocol in aviation, aimed at reducing the risk of accident and ensuring both personnel and aircraft integrity are preserved.