US Army Rangers perform an urban assault on a mock city during training.
These Rangers are from the 1st Battalion, 75th Ranger Regiment.
Rangers are trained to run/walk fast while keeping their center of gravity low which allows for more accurate shooting on the move.
The 75th Ranger Regiment is a light infantry unit that carries out airborne special operations.
Rangers capable of inserting onto battlefield by parachute and by helicopter.
The Rangers specialize in the seizure of airfields, direct action raids and acting as a quick reaction force (QRF) for other special operations forces.