SSLG - What does SSLG stand for? The Free Dictionary
References in periodicals archive
Petrographic studies of external stone masonry in the cities of Edinburgh (Hyslop 2004) and Glasgow (SSLG
2006) have highlighted a range of issues, including the condition of stone facades, the use of inappropriate stone and other materials for repair, the effects of various methods of stone cleaning and the general poor maintenance of buildings.
Another recently-added feature is a simulated signal light gun (SSLG), which tower controllers use to communicate with pilots if other means of communication fail.
The SSLG connects to the serial port of a tower controller workstation PC and when a student selects an aircraft and pulls the trigger, the plane reacts appropriately for the situation, depending on the signal given.