When are you required to break out (HITS)?

In a formation flying context, the "Break Out" maneuver is critical for ensuring safety and maintaining the integrity of the formation. The requirement to break out when you are a hazard to number one is correct because safety is the primary concern in any aviation operation. If your position or actions pose a risk to the lead aircraft (number one), whether due to distance, closure rate, or other situational factors, you must maneuver away from the formation to eliminate that hazard. This action helps prevent collisions and maintains the safety of the flight.

In situations where you are above number one, stationary, or when on final approach, breaking out may not be necessary unless a specific hazard is created. The focus is always on maintaining a safe distance and formation integrity, which is why being a hazard to number one specifically triggers the need for a breakout maneuver.