Recommendations for PDES/STEP Modifications and Enhancements Report.

This report provides a recommended approach for Program Management Joint Computer-aided Acquisition and Logistic Support PM JCALS to take advantage of the emerging Product Data Exchange Using STEPStandard for the Exchange of Product Model Data PDESSTEP Standard technology in the development of the Integrated Weapon Systems Data Base IWSDB and the upgrade of the CALS Standards. A closer relationship and better coordination between JCALS and the organizations involved in PDESSTEP, Such as PDES, Inc., will facilitate the eventual integration of the CALS and STEP Standards. STEP Version 1.0 will be released as a Draft International Standard DIS in mid-1993. PM JCALS is in a position to become an important player in the initial and future releases of the STEP Standard by becoming actively involved in the STEP Standard development and implementation process. There is considerable work to be done in the Application Protocol AP development for the logistics and technical manual areas, which form the nucleus of the JCALS Program. STEP development work has been slow in these areas, in comparison to AF development for the design and manufacturing i.e., draughting and specific application i.e., mechanical, electrical, and shipbuilding areas. The risk factor for the JCALS Program is that if it does not stay at the forefront of STEP development, then the JCALS requirements may not be supported adequately in a timely manner, if at all. The GALS Technology Center CTC facilities can be used for the STEP technology transfer of current tools and the development of Application Protocols APs for logistics and technical publications related to specific JCALS functional areas.