Riders for two missions were briefed at the same time.  Honor Bikes were assigned and were told that after they delivered the first mission to shelter C they were to return to the Visitors Center to pick up the LCDR Canon mission.  Riders were then dismissed for the first mission while a ride captain was assigned to assure shelter B was prepared on time.  After the first mission arrived and the Hero was in place, the ride captain for this mission returned to the Visitors Center to meet LCDR Canon's widow and family.  Mrs. Canon was presented the plaque after discussing her husbands life and the events to follow today.  Two additional bikes arrived with family, one a new Patriot Guard Rider, and were assigned to the Honor Bikes along with the original four bikes.  The family arrived at the shelter where Mrs. Canon was surprised to see 24 riders standing tall and silent.  When the service concluded the riders furled the flags, were debriefed, and dismissed.