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MIL-C-85388 1982 Edition, July 8, 1982
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COMPUTER, WEAPON AIMING CP-1444/A
Includes all amendments and changes through Interim Notice 1, September 11, 1996
Additional Comments: INACTIVE FOR NEW DESIGN AFTER 09/11/96
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The equipment, Computer, Weapon Aiming, CP-1444/A (WAC), covered by this specification is a microprocessor based digital controller. It accepts analog, digital, and discrete input signals from various systems within the aircraft and with ballistics data stored within the WAC, on programmable read only memory chips, performs the following:

a. Lead angle computations for the Head-Up-Display aiming of guns in Air-to-Air operational mode.

b. Continuously computed impact point computations for the head-up-display aiming of bombs, rockets, and guns in the Air-to-Surface operational modes.

c. Performs an interface function between the attitude and heading outputs of the attitude and heading reference system and the Signal Data Converter (SDC).

d. Performs an interface function between the Tacan Converter and the Signal Data Converter.

e. Performs an interface function between the UHF Homer Adapter and the Attitude Director Indicator (ADI).

f. Provides reference voltages and power supplies to other aircraft systems.

This equipment shall operate with the associated equipment listed in 6.4. Beneficial comments (recommendations, additions, deletions) and any pertinent data which may be of use in improving this document should be addressed to: "Commanding Officer, Naval Air Engineering Center, Engineering Specifications and Standards Department (code 93) Lakehurst, New Jersey 08733", by using the self-addressed Standardization Document Improvement Proposal (DD Form 1426) appearing at the end of this document or by letter.