1.

Technical Paper

Technical Paper
Simonsen, Lisa C. ; Atwell, William ; Nealy, John E. ; Cucinotta, Francis A.
Pub. info.: NASA Technical Reports.  (NASA-TP-3237),  pp.1-35,  1992.  National Aeronautics and Space Adminstration
2.

Technical Paper

Technical Paper
Wilson, John W. ; Nealy, John E. ; Wood, James S. ; Qualls, Gary ; Atwell, William ; Shinn, Judy L. ; Simonsen, Lisa C.
Pub. info.: NASA Technical Reports.  (NASA-TP-3364),  pp.1-54,  1993.  National Aeronautics and Space Adminstration
3.

Technical Paper

Technical Paper
Wilson, John W. ; Nealy, John E. ; Atwell, William ; Cucinotta, Francis A. ; Shinn, Judy L. ; Townsend, Lawrence W.
Pub. info.: NASA Technical Reports.  (NASA-TP-2967),  pp.1-14,  1990.  National Aeronautics and Space Adminstration