[Swedish] Tactical (Fighting Command) and Air Defence Control System () in forms of STRIL 50 (operational in the 1950s) and STRIL 60 (operational in the 1960s, 1970s and 1980s) were integrated systems for aerial warfare control including early warning radar and ground-controlled interception.
[Swedish] Tactical (Fighting Command) and Air Defence Control System () in forms of STRIL 50 (operational in the 1950s) and STRIL 60 (operational in the 1960s, 1970s, and 1980s) were combined systems for aerial warfare control including early warning radar and ground-controlled interception.