During the 1960s, JOVIAL was a part of the US Military "L-project" series, particularly the ITT 465L Strategic Air Command Control System (the Strategic Automated Command and Control System (SACCS) project), due to a lack of real-time computing programming languages available. Some 95 percent of the SACCS project, managed by International Telephone & Telegraph (ITT) with software mainly written by SDC, was written in JOVIAL. The software project took two years and fewer than 1,400 programmer years, less than half of the equivalent time in the SAGE L-project.