BLUE ANGEL 1-6 (F/A-18) enroute to the Joint Service Open House airshow at Andrews AFB. Air-air is 284.25 and 305.5. Coordinating with SODA 81 (KC-135) on 289.8 to refuel near Columbia SC. ARTCC: 239.35>371.95 Mike Riffle at work in West Point, GA