State of Practice Report: Essential Technical and Nontechnical Issues Related to Designing SoS Platform Architectures

Abstract

This report presents an analysis of the state of the practice in system-of-systems (SoS) development. SoS architectures, or blueprints for integrating multiple systems based on common software platforms, have been successful in many commercial environments. The report discusses technical issues related to SoS common platform development and adoption in the Department of Defense (DoD) and the nontechnical constraints that must be satisfied. The analysis is based on information captured from 12 interviews of leading SoS developers in the DoD and industry, applying a SoS definition from the literature to identify gaps between the current state and the desired end state. The results of the study show that while commercial and DoD developers follow different approaches, all organizations report nontechnical constraints as more challenging than technical issues. For the DoD, these include leadership changes, shifting political priorities, and difficulty in replacing suppliers. The report recommends further study of SoS planning and agile approaches that better support incremental development; bridging the gap from SoS to system concerns so that system designers understand SoS concerns and can focus on their products in the context of the SoS; and documenting the platform at all software levels, including architecture views and component integration strategies.

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Document Details

Document Type
Technical Report
Publication Date
May 01, 2015
Accession Number
AD1044984

Entities

People

  • John Klein
  • Sholom Cohen

Organizations

  • Carnegie Mellon University

Tags

Communities of Interest

  • C4I
  • Cyber
  • Ground and Sea Platforms
  • Human Systems
  • Weapons Technologies

DTIC Thesaurus Topics

  • Command And Control
  • Command And Control Systems
  • Commerce
  • Computer Programming
  • Computer Programs
  • Computers
  • Control Systems
  • Department Of Defense
  • Engineering
  • Environment
  • Governments
  • Organizational Structure
  • Psychology
  • Software Development
  • System Of Systems
  • Systems Engineering
  • Test And Evaluation

Fields of Study

  • Computer science
  • Engineering

Readers

  • Defense Acquisition Program Management
  • Software Engineering.