Acquisition Source
 Legacy CDMS 
Date Acquired
 August 29, 2013 
Publication Date
 January 15, 1957 
Report/Patent Number
NACA-RM-E56F28bReport Number: NACA-RM-E56F28b Accession Number
 93R18535 
Distribution Limits
 Public 
Copyright
 Work of the US Gov. Public Use Permitted.