Patriot Guard Riders gathered at the Visitors Center in preparation to honor SGT Kenneth Dale Witthoft, US Air Force.  A mission briefing was conducted and honor bikes assigned. After the briefing, riders were dismissed to ride to Shelter A to set flags.   Honor bikes escorted SGT Witthoft, family and friends to the shelter.   After the service, flags were furled and stowed, riders debriefed and dismissed.   