The Boeing Co., Mesa, Arizona, was awarded a $47,684,233 modification (P00029) to contract W58RGZ-16-C-0023 for Version 6/Improved Drive System-enhancement cut-in on the Apache Attack Helicopter (AH)-64E production line and for the Apache Longbow Crew Trainers.  Work will be performed in Mesa, Arizona, with an estimated completion date of March 31, 2022.  Fiscal 2010, 2018 and 2019 foreign military sales, and aircraft procurement, Army funds in the combined amount of $23,365,274 were obligated at the time of the award. U.S. Army Contracting Command, Redstone Arsenal, Alabama, is the contracting activity.