In echelon formation, what is the lateral spacing for number 2?

In echelon formation, the lateral spacing for number 2 is established as 40 feet. This spacing allows the wingman to maintain a position that is both safe and effective for communication and formation integrity.

Maintaining 40 feet of lateral space ensures that number 2 has a clear line of sight to the lead aircraft while still being close enough to ensure mutual support and effective teamwork. Proper lateral spacing is crucial for avoiding collisions, enhancing situational awareness, and maximizing formation performance during flight maneuvers. This distance also helps in reducing wake turbulence effects from the lead aircraft, thus promoting safety and operational efficiency during formation flying.