It's going to be bloody hard work.
I chased a set of Lancs up to 40k in the MA the other night in a 109K4. The guy in the Lancs was brilliant at high alt defense, he was maneuvering hard and I just could not get close enough to him to make a solid guns pass at a high enough speed to really throw his aim off. I got lucky on my first pass and killed a drone but after the second pass (solid hits, but no serious damage) I just couldn't touch him without putting myself in the firing line at an incredibly low closing speed.
I ran out of cannon after getting peppered by .303 repeatedly (I don't know how I didn't lose a radiator or pilot, he was a bloody good shot), so I had to break off and RTB.
That was a chase that covered an entire half of the map and I really struggled to make a solid fight of it.
I'll have to watch the film to have a look at the exact speeds involved and how hard the Lancs were moving around (it's hard to tell without much of a horizon).
I'll take a look and post some screenies later.