FORT IRWIN, Calif-Shave Tail Spc. Cameron Atteberry, 1st Squadron, 11th Armored Cavalry Regiment, reassembles an M240B machine gun during a weapons familiarization lane portion of Ironhorse Squadron's Spur Ride, April 6. (Photos by Sgt. Giancarlo Cas...

FORT IRWIN, Calif.-Shave Tail Spc. Cameron Atteberry, 1st Squadron, 11th Armored Cavalry Regiment, reassembles an M240B machine gun during a weapons familiarization lane portion of Ironhorse Squadron's Spur Ride, April 6. (Photo by Sgt. Giancarlo Cas...

FORT IRWIN, Calif.-A team of Shave Tails from 1st Squadron, 11th Armored Cavalry Regiment, take up a secure position while other members of their squad move closer to their target during Ironhorse Squadron's Spur Ride, April 6. (Photo by Sgt. Giancar...

FORT IRWIN, Calif.-Vietnam Veteran Bruce Young salutes Lt. Col. Christopher Doneski, the commander of 1st Squadron, 11th Armored Cavalry Regiment, during a Spur Ceremony, April 6. Young, who served with 1st Squadron in Vietnam, was awarded his Combat...

FORT IRWIN, Calif.-A Soldier from 2nd Squadron, 11th Armored Cavalry Regiment, runs toward the end point of the two-mile run of an Army Physical Fitness Test during the Eaglehorse Squadron Spur Ride, April 4. (Photo by Sgt. Giancarlo Casem, 11th ACR ...