Some "Utility" testing for one pass, or one shot kills on tanks inside of 200 to the side of the tank.
B-25H - All tanks until the T-34 76\85, Panther and Tigers. Fly at the tank 90 degree to it's side 100ft or lower. Shoot inside of -200 into the tank's side under the track skirt. One round kill. T34's and Panther took up to 6 passes. Gave up on the Tigers at 6.
Me410 - Mk103 questionable effect against undamaged tanks. BK 5 could damage tanks from T-34 76 down with high angle to engine hatch. Pull out was 70\30 a death dive or stall because effective range for breaking the hatch inside of 300. Questionable as a tank killer unless the tank is already damaged.
IL2 - Pulled convergence down from 650 to 275. T-34's required 4-5 guns passes shooting at -200 under the track skirt to kill them. Panther and TigerI, cracking the engine hatch is a better strategy. Panther is weak in the rear armor. TigerII bring Lancasters.
Ju87-G2 - All shots taken sub 100. T34's one tap at 30 degree into upper side armor, one shot kill. Panther and Tigers two passes single tap into the side. Panzers and M4 1 tap into the side.
Even tested rockets. The poor accuracy makes rockets only marginally effective. Since they shoot straight out from the wing, you need to aim favoring a wing. Or salvoing all rockets while favoring one wing over the other wing, you might hit the tank. Bombs are superior, while 3 Lancasters laying a carpet are awesome.
With the current commander mode, might as well use Lancasters and carpet bomb tanks. The commander cannot get all three Lancaster generally.