NASA NTRS · 19750008714
Sensitometric crossover for 2485 in balloon observation astronomical program
Abstract
Photographic film processing support is described for the CREPE 4 project, a high-altitude balloon study of cosmic radiation. The processing procedures are summarized, and recommendations are made for the size and thickness of film to be used in future projects.
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Perry, L.. 1973-01-01. Sensitometric crossover for 2485 in balloon observation astronomical program. https://ntrs.nasa.gov/citations/19750008714
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