SP-4305 ENGINEER IN CHARGE
Table 1. NACA Research Authorizations Resulting from Suggestions at Annual Manufacturers' Conferences 1926-1939.
Source: NACA research authorization files, Langley Historical Archive (LHA).
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Table 1. NACA Research Authorizations
Resulting from Suggestions at Annual Manufacturers' Conferences
1926-1939.
Source: NACA research authorization
files, Langley Historical Archive (LHA).