1.

Technical Paper
Technical Paper
1. Atmospheric drag forces and their effects on solidification processes in microgravity (invited)
Karr, G.R. ; Alexander, J. Iwan D. ; Gregory, John C.
Pub. info.: AIAA paper.  pp.1-1,  1996.  American Institute of Aeronautics and Astronautics
Title of ser.: AIAA Paper : AIAA Advanced Measurement and Ground Testing Technology Conference
Ser. no.: 1996
2.

Technical Paper
Technical Paper
2. A MEASUREMENT OF THE ENERGY SPECTRA OF COSMIC RAYS FROM 20 TO 1000 GeV PER AMU
Gregory, John C.
Pub. info.: NASA Technical Reports.  (NASA-CR-188211),  pp.1-30,  1991.  National Aeronautics and Space Adminstration
3.

Technical Paper
Technical Paper
3. Emulsion Chamber Technology Experiment (ECT)
Gregory, John C. ; Takahashi, Yoshiyuki
Pub. info.: NASA Technical Reports.  19970012900  (NASA-CR-203950),  pp.1-151,  1996.  National Aeronautics and Space Adminstration
4.

Technical Paper
Technical Paper
4. Analysis of surfaces from the LDEF A0114, phase 4
Gregory, John C.
Pub. info.: NASA Technical Reports.  (NASA-CR-188990),  pp.1-46,  1991.  National Aeronautics and Space Adminstration
5.

Technical Paper
Technical Paper
5. Analysis of Surfaces from the LDEF A0114 - Phase II
Gregory, John C.
Pub. info.: NASA Technical Reports.  (NASA-CR-190596),  pp.1-49,  1992.  National Aeronautics and Space Adminstration
6.

Technical Paper
Technical Paper
6. Gamma radiation background measurements from Spacelab 2
Paciesas, William S. ; Gregory, John C. ; Fishman, Gerald J.
Pub. info.: NASA Technical Reports.  (NASA-CR-183782),  pp.1-10,  1988.  National Aeronautics and Space Adminstration
7.

Technical Paper
Technical Paper
7. Results from LDEF experiment A0114: The interaction of atomic oxygen with materials surfaces at orbital altitudes
Gregory, John C.
Pub. info.: NASA Technical Reports.  (NASA-CR-196016),  pp.1-6,  1994.  National Aeronautics and Space Adminstration
8.

Technical Paper
Technical Paper
8. FINAL TECHNICAL PROGRESS REPORT FNAS LDEF Radiation Sig
Gregory, John C.
Pub. info.: NASA Technical Reports.  (NASA-CR-193989),  pp.1-6,  1994.  National Aeronautics and Space Adminstration
9.

Technical Paper
Technical Paper
9. AUGER AND ESCA ANALYSIS Final Report
Gregory, John C.
Pub. info.: NASA Technical Reports(N89).  (NASA-CR-183572),  pp.1-22,  1988.  National Aeronautics and Space Administration