Registration opens for chapel's family retreat Published April 23, 2009 CANNON AIR FORCE BASE, N.M. -- The Cannon Chapel will host its first Air Commando Family Retreat May 15-17 at Bonita Park Retreat Center in Ruidoso, N.M. The retreat is available to active-duty Airmen and their families and is free, but registration is limited to the first 50 who sign up. Others will be place on a standby list. For more information on how to register, call 784-2507.