Where are you taking this info from? Wikipedia makes no mention of that reasoning: https://www.wikiwand.com/en/Roll_program https://www.wikiwand.com/en/Roll_pr

Where are you taking this info from? Wikipedia makes no mention of that reasoning: https://www.wikiwand.com/en/Roll_program https://www.wikiwand.com/en/Roll_program The roll is part of the gravity turn, every craft does that kind of stuff to 'aim'.