ANA President & CEO Mineo Yamamoto, left, and Boeing Commercial Airplanes President & CEO Alan Mulally celebrated the long relationship between the two companies yesterday with a ceremonial signing during a rarely-held three airplane delivery event at the Everett facility. The three airplanes are the 238th, 239th, and 240th Boeing jets to be delivered to ANA - the 777-300ER first, followed by the 737-700 and 777-200ER later in the month.