In what scenarios does NATOPS recommend the use of the "bubble" approach to airspeed?

• A. During high-speed flight
• B. During hover and low-speed maneuvers
• C. During night operations
• D. During emergency landings

Answer: (B)

The "bubble" approach to airspeed is particularly emphasized during hover and low-speed maneuvers because it allows pilots to manage and stabilize the aircraft’s position effectively in dynamic and variable conditions. This method enables the pilot to maintain a safe and controlled airspeed by referencing a range rather than a specific value, which is crucial when operating in close quarters or when making precise adjustments necessary for hovering.

The use of the bubble approach helps to incorporate both the speed of the aircraft and the prevailing environmental conditions, often encountered during these types of maneuvers. Maintaining situational awareness while hovering or conducting low-speed operations is vital, as these scenarios typically involve lower airspeeds and greater sensitivity to aircraft handling characteristics. Implementing this airspeed management technique ensures better control and safety, reducing the likelihood of uncommanded flight behaviors that can arise from abrupt changes in power or attitude.

In contrast, other scenarios such as high-speed flight or emergency landings require different considerations and strategies that prioritize different aspects of aircraft performance and safety, emphasizing different operational priorities than those found in low-speed or hover operations.