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This paper will present an overview of the evolution of the Primary Avionics Software System (PASS) project and processes over thirty years, an argument for strong statistical control of software processes with examples, an overview of the success story for identifying and driving out errors before flight, a case study of the few significant ...
With the STS-135 landing, the Space Shuttle Primary Avionics Software System (PASS) has completed over thirty years of operational service as the “brains” of the fly-by-wire Space Shuttle Vehicle. All told, PASS has been in control for over 1300 days of orbital flight or over 20,000 orbits.
30 maj 2015 · An Assessment of Space Shuttle Flight Software Development Processes (free PDF downloadable after registration). The Legacy of Space Shuttle Flight Software (PDF). This document lists 31 Operational Increment (OI) releases (i.e. major software changes) (page 22).
14 cze 2012 · American Institute of Aeronautics and Astronautics 12700 Sunrise Valley Drive, Suite 200 Reston, VA 20191-5807 703.264.7500
27 wrz 2011 · This paper will present an overview of the evolution of the Primary Avionics Software System (PASS) project and processes over thirty years, an argument for strong statistical control of...
Examples include comprehensive digital fly-by-wire technology, use of a digital databus for flight critical functions, fail operational/fail safe requirements, complex automated redundancy...
This paper will present an overview of the evolution of the Primary Avionics Software System (PASS) project and processes over thirty years, an argument for strong statistical control of software processes with examples, an overview of the success story for identifying and driving out errors before flight, a case study of the few significant ...
