A military vehicle is a type of vehicle used by the armed forces. The most common types of military vehicles are tanks, Humvees, and Jeeps. Tanks are heavily armored, tracked vehicles that are designed to withstand enemy fire and carry heavy weaponry. Humvees are four-wheel drive, all-terrain vehicles that are used for transporting personnel and supplies. Jeeps are light, four-wheel drive vehicles that are used for reconnaissance and scouting missions.