1400L/1900Z: COWBOY 11, id'd as a single Hornet, is cruising enjoying the scenery @ 16000 ft climbing to 17000 ft VFR. ATC sequence has been so far Memphis Ctr 379.25> 285.5>, Indy Ctr 353.65 This would be a (F/A-18A+, VMFA-112, Ft Worth/USMCR). Joe Nashville, Tn.