MIL-HDBK-1280, DEPARTMENT OF DEFENSE HANDBOOK: KEYBOARD ARRANGEMENTS (20 FEB 1998) [SUPERSEDING MIL-STD-1280]
MIL-HDBK-1280, DEPARTMENT OF DEFENSE HANDBOOK: KEYBOARD ARRANGEMENTS (20 FEB 1998) [SUPERSEDING MIL-STD-1280]., This standard establishes the assignment of the 128 characters of the Military Standard Code for Information Interchange and 54 of the 57 "American" characters of USASCSOCR X3.17-1966 to keys in a typewriter-like keyboard arrangement for application where the textual information has a high alpha content.