V.E.R.A. -- Virtual Entity of Relevant Acronyms (February 2016):
JPLDIS Jet Propulsion Laboratory Display Information SystemThe Free On-line Dictionary of Computing (30 December 2018):
JPLDIS Jet Propulsion Laboratory Display Information System. Query system for UNIVAC 1108 [or PDP's?] written in Fortran, based on Tymshare's "Retrieve". Indirectly led to Vulcan which led to dBASE II. Jack Hatfield, George Masters, W. Van Snyder, Jeb Long et al, JPL.