Soldiers from 4th Squadron, 3rd Armored Cavalry Regiment, position their UH-60 Blackhawk helicopter to slingload the shell of a UH-1 Iroquois "Huey" helicopter at the U.S. Army National Training Center at Fort Irwin, Calif., May 28. (Army Photo by Pf...

A UH-60 Blackhawk helicopter piloted by Soldiers from 4th Squadron, 3rd Armored Cavalry Regiment, flies with the shell of a UH-1 Iroquois "Huey" helicopter as part of slingload training at the U.S. Army National Training Center at Fort Irwin, Calif.,...

A UH-60 Blackhawk helicopter returns the shell of a UH-1 Iroquois "Huey" helicopter after practicing slingload operations at the U.S. Army National Training Center at Fort Irwin, Calif., May 28. (Army Photo by Pfc. Jennifer Spradlin, 16th Mobile Publ...

Soldiers from 4th Squadron, 3rd Armored Cavalry Regiment, finish slingload training with their UH-60 Blackhawk helicopter at the U.S. Army National Training Center at Fort Irwin, Calif., May 28. (Army Photo by Pfc. Jennifer Spradlin, 16th Mobile Publ...