Dayton Command / Support Command / Support CHIEF Photo courtesy of ERV Photography by Eric COMMAND 11 Photo courtesy of ERV Photography by Eric Ford F-150 4×4 XLT. Photo courtesy of ERV Photography by Eric UTILITY 22 Photo courtesy of ERV Photography by Eric Ford F-350 4×4 XL Super Duty. RESCUE BOAT Photo courtesy of ERV Photography by Eric Zodiac MilPro / Karavan Trailer.