Allow me to rephrase. I don't tend to read an entire thread when responding to a single question when I'm pinged. I just answer the question.
When you responded, it had the weight of a discussion that I hadn't read into/was aware of. So, if you want to have an in-depth discussion about a topic with me directly, feel free to start a thread on that topic and tag me in from the start.
I'm not quite sure what you mean by "changing speed". Once Fighters are latched and get within a certain distance of your planes (somewhere between 1.5-2km), they start an "attack state" where they make machine guns noises, fire bullet particles, and deal X damage over Y seconds (which can be paused by slingshot).
Speed may help you delay the attack state by flying away from the fighters, but once the "attack-state" is triggered the damage is simply applied to your squadron regardless of distance (such as from a slingshot).