System Safety Program 2 : The combined tasks and activities of system safety management and engineering that enhance operational effectiveness by satisfying safety requirements throughout all phases of the system life cycle
US Department of Transportation, Federal Aviation Administration, Reusable Launch and Reentry Vehicle System Safety Process, Advisory Circular AC No: 431.35-2A (Initiated by: AST-1 - July 20, 2005), Washington, DC,USA 2005. (Avn Sfty - Amer) {504}