What is the correct position for number 2 in a cross turn?

The correct position for number 2 in a cross turn is just below number 1's prop wash. This positioning is crucial in formation flying because it allows number 2 to remain in an effective yet safe position relative to number 1. Being just below the prop wash provides number 2 with better visibility and allows for smoother air flow, which is vital for maintaining energy and coordinated flight during the maneuver.

When number 2 is positioned beneath the prop wash, it helps to avoid the turbulent air caused by number 1's propeller and allows number 2 to benefit from the lift generated by the aircraft in front. This is important during turns because maintaining a controlled and stable flight path is necessary to avoid losing altitude or control.

The other options, such as being at a specific distance in front of number 1, on number 1's wing, or above number 1's horizontal stabilizer, do not conform to the standard practice for cross turns. These positions could result in increased risk of losing formation integrity and control during maneuvers.