The Boeing Company’s Mesa, Arizona, facility was awarded a contract modification worth $80,240,233 for the AH-64 Apache, the Defense Dept. said Monday. Performed in Arizona, work is estimated to end Oct. 31, 2017. Awarded to execute option year two, Boeing will continue the AH-64  performance-based logistics program for D-unique, D/E common and E-unique components, services and supplies for the U.S. Army.