A Large Technical System (LTS) is a system or network of enormous proportions or complexity. The study of LTS is a subdiscipline of the History of Science and Technology, very popular in the 1990s.
... with Jerry Garcia, Ron Pigpen McKernan and Bob Weir[?] from the Jug Champions joined by Bill Kreutzmann[?] and Phil Lesh, and in 1967 - the band's breakthrough year - ...