When I'm in a shallow dive in, and the green cross is at the 600 or 400 Revi stadia mark, and on the tank ,and I pull the trigger. Tank always go boom in offline testing. Speed didn't matter much. The pixel map points for the 100mil ring and the stadia marks I posted are exactly the points on my Revi16 which I created from the description out of several Reflexvisier manuals. Additionaly I have a number of different Revi graticule photos. I ommited the Revi cross lines and remaining 6 stadia marks to make the construction eaiser for everyone.
I read about the trajectory being the same between the PB1 and the MK108 on one of those german language WW2 military web blogs where they get german piciune about ww2 things like this. Their resident version of Krusty mentioned the trajectory bit. Tested it and it is true in AH which is some what modeled on real life. Salvo 2 means you line straight up and don't worry about remembering which side fired last.
Lepape's graticule is a work of art. I just figure its easier to salvo 2 and shoot at 600 or 400 for most players who won't make this their AH lifes calling.