They pack large caliber machine guns, are highly trained, and when they have nothing to do, they get bored and setup sandbags around them and dig in. This is the standard Allied tank. Out classed in most aspects by the Soviet standard tanks though. Harrier This is an Allied jet, it is useful for attacking ground targets and is supposed to be very fast. This troop carrier alternates its abilities based on what unit is inside it.
Engineers turn it into a mobile repair vehicle for example.
Landing Craft These ships are great for landing troops on enemy beach heads. Carries multiple troops or single tanks. MCV These are very important, for they build your Construction Yards, the very heart of any base. Protect them whenever you can. These are the peak of tank technology for the Allies.