How to perform Lag Displacement Roll Attack?

[Janosch]

^ Ohhhhhhhh now I see! Brilliant video! The pilot starts the maneuver before the target passes his gunsight, and that's why rolling away from opponent's turn enables the unbroken visual contact. Things are different and perhaps less aerobatic if you start pulling up after the other guy passes your gunsight - that's usually when you try an initial snapshot with a plane that has lots of cannons. Then it's just a regular nearly vertical climb, roll and see-what-happens-next.