Preparations are well under way for the Valley's premier aviation event - the Edwards Air Force Base Open House and Air Show. The free two-day event is set for Saturday and Sunday, Oct. 28 and 29, at the base that has been home to flight testing nearly every aircraft in the Air Force inventory - past, present and future. That heritage is reflected in the event's theme - "The Edwards' Edge: Making History, Reaching New Heights." This year's festivities also will honor the 60th anniversary of the Air Force, one of the first official events to do so. Headlining the...