U.S. Army Rangers assigned to Delta Company, 3rd Battalion, 75th Ranger Regiment, during a training exercise on Fort Knox, Ky., April 24, 2014.
3rd Battalion is undergoing annual Task Force Training to evaluate how their Soldiers perform during operational situations. Rangers are constantly training to maintain the highest level of tactical proficiency.
U.S. Army Rangers assigned to 2nd Platoon, 3rd Battalion, 75th Ranger Regiment, taking part in night operation training at Fort Knox, Ky., April 26, 2014.
Rangers go through intensified combat simulation to prepare for future operations.
Marines with Weapons Company, 1st Battalion, 7th Marine Regiment, providing security from concealed positions during a mission in Helmand province, Afghanistan, April 17, 2014.
The rear view of a Bundeswehr HK G36A2.