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Summary Report on Aerodynamic Characteristics of Standard Models HB-1 and HB-2

Report Number: AEDC TDR 64-137
Author(s): J. Don Gray
Corporate Author: ARO, Inc.
Date of Publication: 1964-07
Pages: 47
Contract: AF 40(600)-1000
Project: None Given
AD Number: AD0602769

Abstract:
All available test data on the standard hypersonic ballistic correlation models, HB-1 and HB-2, were examined to establish reference characteristics for use in the correlation of experimental results among the various aerodynamic facilities. The data presented are comprised primarily of static stability and zero-lift forebody axial-force coefficient results at Mach numbers from about 1.5 to 20 for a Reynolds number range from 0.01 to 2700000 based on centerbody diameter. Selected pressure distribution, dynamic stability, and heat-transfer data are included. Comparisons of data from various test facilities show excellent correlation in spite of the appreciable Reynolds number dependence of test results for model HB-2 with natural boundary-layer transition.

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