Staff Sgt. William Rueppel, a Marine with Wing Support Squadron (MWSS) 471, Marine Aircraft Group 41, 4th Marine Aircraft Wing, Marine Forces Reserve, drives a Rubber-Tired, Articulated Steering, Multi-Purpose Tractor in Old Harbor, Alaska, April 7, 2014. The engineer equipment will be used during Innovative Readiness Training Old Harbor, a project to extend a remote runway beginning in May running through August. The project will continue work started by the Marine Corps Reserve in 2013 to extend a remote village runway by about 2000 feet.