20. Initial SAS Applications Selected For Concept Validation (1995-1996), Unpublished Draft, Gary S. Livack, U.S. Department of Transportation, Federal Avitation Administration, Febuary 23, 1995.
21. Summary: Weather Related Accidents and Incidents, National Aviation Safety Data Analysis Center, U.S. Department of Transportation, Federal aviation Administration, April 25, 1995.
22. CNS/ATM/ avionivs, Functional Allocation and Recommended Archtectures, ARINC Report 660, Prepared by the Airlines Electronic Engineering Committee (AEEC), Aeronautical Radio, Inc., December 15, 1995.
23. J.Lyun Helms, FAA Administrator, Remarks to the Society of Automotive Engeneers Commuter Aircraft and Airline Operations Meeting, Savannah, Georgia, May 25, 1982.
24. FAA Operational Concept, FAA Stragic Plan, Appendix: Future System Concept, U.S. Department of Transportation, Federal Aviation Administration, March 8, 1994.
25. The Aeronautical Data Link System Vision: The Key to Future Air Traffic Services, U.S. Department of Transportation, Federal Aviation Administartion, January 1994.
26. RTCA Task Force 3 Final Report on Free Flight Implementation, RTCA, Octorber 26, 1995.
27. SAS Weatherlink-Software, Products and Guidance Manual, Unpblished Draftm Gary S Livack U.S. Department of Transportation, Federal Aviation Administratiopn, Augest 24, 1995.
28. Minimum Aviation System - Air Traffic Management Next Generation, Operatinal Concept, (Final Version), Cooperative Reserch and development Agreement 93-CRDA-0034, Boeing Commercial airplane Group and U.S. Department of Transportation, Federal Aviation Administration, Febrary 1996.
30. A Day in the life Unpublished Draft, Gary S Livack, U.S. Department of Transportation, Federal Aviation Administration, December 10, 1995. (Adapted from material presented to the RTCA Task Force 3 Free Flight Implementation)
31. Some Suggestions for a Universal, Standaedized "4D" Instrumant Approach Procedure, Unpublished Draft, Gary S. Livack, U.S. Department of Transportation, Federal Aviation Administartion, Octorber 25, 1995.
32. Cato M. "Appendix 6: SAS Human Factors Issues," as published in FAA Situational Awareness for Safety (SAS9 Management Plan, Crown Communications, for the Department of Transportation, Federal Aviation Administration, March 1, 1995(Appendix 6 revised March 1996)
33. Anticipated SAS Technical Standards and Design Guidelines (RTCA Paper No. 167-95/SC186-15), Gary S Livack, U.S. Department of Transportation, Federal Aviation Administration, Febuary 23, 1995(revised March 1996).
