Paine Field July 14

WC224 Continental Airlines N77022 taxi test before first flight.

*****************
At 0245z, BOEING 003 N787BX is southbound 150 miles south of Everett conducting VHF radio checks with Boeing Everett until radio contact is lost, then they will reverse course and head north. 003 landed at BFI at 0530z and conducted an HF comm check with Boeing Seattle while landing.