COMMAND AND CONTROL TECHNICAL CENTER WASHINGTON D C
Insert the enclosed change pages and destroy the replaced pages according to applicable security regulations. A list of Effective Pages to verify the accuracy of this manual is enclosed. This list should be inserted before the title page. When this change has been posted, make an entry in the Record of Changes.
Computer system manual,
Change 1 to report dated 1 Jun 77, AD-A050 081. See also Volume 3, AD-A055 847.