The USAF Tactical Air Warfare Center conducted a 3-month evaluation of a limited field-of-view (LFOV) visual system installed on an operational F-15 flight simulator. The evaluation was conducted at Goodyear Aerospace Corporation, Akron, Ohio. Purpose of the evaluation was to evaluate to what extent transition, air-to-air, and air-to-surface maneuvers can be trained in the simulator by use of a 60° vertical by 160° horizontal LFOV visual system. The evaluation used a total of 48 F-15, F-16, and A-10 instructor pilots. Half of the pilots were from replacement training units; the other half ware from operational units. The F-16 and A-10 pilots were included in the evaluation to obtain data concerning potential application to their respective weapon system trainers. The evaluation team assessed the visual system to be capable of substantially enhancing day/night training for F-15, F-16, and A-10 aircraft in both replacement training units (RTU) and operational environments.