Mansfield firefighters join Youngstown brethren for training Published June 18, 2014 By Eric M. White 910th Airlift Wing Public Affairs YOUNGSTOWN AIR RESERVE STATION, Ohio -- More than 20 Mansfield firefighters came to Youngstown June 17-18 to complete annual training at the fire training area. The training included internal and external firefighting using an ignitable mock aircraft and firefighting inside a structural fire simulation building. See photos and cutlines to the right.