N. A. Armstrong

Understanding experimental design and interpretation in pharmaceutics

N. A. Armstrong, Kenneth C. James, N. Armstrong, 1990 .

Pilots' report on gemini/apollo projects.

N. A. Armstrong, D. K. Slayton, A. B. Shepard, 1964 .

Apollo Flightcrew Training in Lunar Landing Simulators

N. A. Armstrong, S. H. Nassiff, 1968 .

Flight simulated off-the-pad escape and landing maneuvers for a vertically launched hypersonic glider

N. A. Armstrong, G. J. Matranga, W. H. Dana, 1962 .