Apparatus uses optoelectric detector to measure station-to-station time-of-flight of small spherical aluminum projectile down steel barrel. Instrument has been used to study impact resistance of composite materials used in aircraft structural research program.
Measuring projectile speed
NASA Tech Briefs ; 3 , 4
1979-03-01
Sonstige
Keine Angabe
Englisch
Optical Technique For Projectile Speed Monitor
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