What is the optimal drop speed for a CH-47?

The optimal drop speed for a CH-47, which is a twin-rotor helicopter used widely for transport, is 90 knots. This speed is considered ideal for a variety of operational factors, including stability, control, and safety during the dropping of personnel and cargo.

At 90 knots, the helicopter maintains a balance between speed and maneuverability, allowing the jumpmaster and crew to execute drops effectively and safely. This speed ensures adequate lift and control during the descent phase, which is crucial when conducting airborne operations.

Flying at this speed also minimizes the potential for excessive drift and allows for a more predictable landing pattern for personnel and equipment being dropped. It aligns with the helicopter's performance characteristics and the operational environment typically encountered during jumps, making it a reliable choice for successful air drops.

Understanding the significance of the optimal drop speed helps in ensuring mission effectiveness and increasing the safety of all airborne personnel.