DULUTH, Ga.--(BUSINESS WIRE)--NCR Corporation (NYSE: NCR), the global leader in consumer transaction technologies, announced today that the Army and Air Force Exchange Service (AAFES) will replace 6,000 point-of-sale terminals with NCR RealPOS™ 72XRT systems. The new technology will replace non-NCR terminals in both its retail and food services locations, and will be maintained globally by NCR Services. The Exchange provides quality goods and service at comparatively low prices to American arme