Combat Engineer Tasks. The M-9 Armored Combat Earthmover ... The engine, drive train and operator's compartment are laid out in the rear of the vehicle, while the front features an 8.7 cubic ...

Mounted combat engineers typically use vehicles to clear routes and breach obstacles. The U.S. Army’s Assault Breacher Vehicle (ABV), a tracked, armored platform based on the M1 Abrams tank ...