During the go-around process, how long should the No1 wait before contacting the captain again?

In the context of the go-around process during flight operations, it is crucial for crew members to adhere to established protocols regarding communication and coordination. The correct duration for No1 to wait before re-establishing contact with the captain is 4-5 minutes. This time frame is designed to allow the flight crew to execute immediate go-around procedures while also providing the necessary time to stabilize the situation and assess any changes in flight conditions or approach strategies.

Waiting this specific duration enables the crew to effectively manage workload and ensures that both pilots have adequate time to gather information and make informed decisions regarding the next steps. It strikes a balance between maintaining effective communication and not overwhelming the captain while he or she is likely busy managing the aircraft's altitude, speed, and positioning during the go-around maneuver.

This approach not only promotes safety by fostering good discipline and time management in the cockpit but also enhances the overall situational awareness of the flight crew, allowing them to operate efficiently under potentially stressful circumstances.