So far, ramming is the only thing that has worked. Accordingly, Gunnar floors it toward the rocket ork.
The Chimera jumps forward thirsty for Ork blood! At the usual pace since Gunnar just barely failed the floor it test, but one must assume that the Machine Spirit is enjoying its newfound love of Ork crushing.
Since we're moving the Bolter aim's its sights instead of shooting.
Back in the trenches the loader finishes helping the Flamer PDF get his backpack on. He kisses a relic of some local saint that is around his neck and rushes toward the tracks hoping to accomplish something before he gets messily destroyed.
95 meters Behind Allied Machine Gunner and loader
87 meters Behind Allied Flamer
105 Meters ahead Ork Rocket User
345 meters ahead Engine
370 meters ahead Kannon Kar
395 meters ahead Loot Kar
420 meters ahead Rokkit Kar
445 meters ahead Loot Kar
470 meters ahead Kaboos
((Just for the record now that the Engine is technically in range I think a big reason why there are penalties with targeting for driving is that vehicles have a big size bonus to getting hit. You and each of the train cars have a +30 to getting hit because of your size. So unlike the Orks, you have a really good chance to hit even if you are both moving.))
((Distances are now theoretically correct))