Army Reserve engineers provide critical support to the Total Army mission during deployments and save the Army thousands of dollars through troop projects on installations like ... and D7R Dozer.

For the work in July, 390th combat engineers used Army T-9/D7R Dozer. According to its fact sheet, this model is a medium drawbar, diesel-engine-driven crawler tractor with a dozer blade.

The bulldozer, known as the D7R-II, will be semi-autonomous and controlled by a user with a remote control that has a 400-meter line of sight reach, according to Hoffman.