1.

Technical Paper
Technical Paper
1. A guidance and control assessment of three vertical landing options for RLV
Gallaher, M. ; Coughlin, D. ; Krupp, D.
Pub. info.: AIAA paper.  pp.1-22,  1996.  American Institute of Aeronautics and Astronautics
Title of ser.: AIAA Paper : AIAA Guidance Navigation and Control Conference
Ser. no.: 1996
2.

Technical Paper
Technical Paper
2. Sliding mode control of the X-33 vehicle in launch and re-entry modes
Shtessel, Y. ; McDuffie, J. ; Jackson, M. ; Hall, C. ; Gallaher, M. ; Krupp, D. ; Hendrix, N.D.
Pub. info.: A collection of technical papers : AIAA Guidance, Navigation and Control Conference and Exhibit, August 10-12, 1998/Boston, Massachusetts.  Pt. 3  pp.1352-1362,  1998.  Reston, VA.  American Institute of Aeronautics and Astronautics
Title of ser.: AIAA Paper : AIAA Guidance Navigation and Control Conference
Ser. no.: CP9807
3.

Technical Paper
Technical Paper
3. A guidance and control assessment of three vertical landing options for RLV
Gallaher, M. ; Coughlin, D. ; Krupp, D
Pub. info.: NASA Technical Reports.  (NASA-TM-108500),  pp.1-61,  1995.  National Aeronautics and Space Adminstration