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Box 26

 Container

Contains 94 Results:

Miscellaneous Helicopter Articles (11), 1943-1956

 File — Box: 26, Folder: 92
Scope and Content From the Collection: The Bernard Lindenbaum Vertical Flight Research Collection is a very large collection documenting the history and development of helicopters and V/STOL aircraft from the mid-1940s to the 1990s. The collection contains research reports, conference reports, blueprints, and film documenting this development. Researchers should be aware that, except for the photographs series, the collection was minimally processed in that each box was fully inventoried, but no effort was made to place the...
Dates: 1943-1956

NASA MEMO 1-31-59L Parasite Drag Measurements of Five Helicopter Rotor Hubs, 1959 Feb

 File — Box: 26, Folder: 70
Scope and Content From the Collection: The Bernard Lindenbaum Vertical Flight Research Collection is a very large collection documenting the history and development of helicopters and V/STOL aircraft from the mid-1940s to the 1990s. The collection contains research reports, conference reports, blueprints, and film documenting this development. Researchers should be aware that, except for the photographs series, the collection was minimally processed in that each box was fully inventoried, but no effort was made to place the...
Dates: 1959 Feb

NASA MEMO 2-28-59L Comparison of Measured Flapwise Structural Bending Moments in a Teetering Rotor Blade with Results Calculated from the Measured Pressure Distribution, 1959 Mar

 File — Box: 26, Folder: 71
Scope and Content From the Collection: The Bernard Lindenbaum Vertical Flight Research Collection is a very large collection documenting the history and development of helicopters and V/STOL aircraft from the mid-1940s to the 1990s. The collection contains research reports, conference reports, blueprints, and film documenting this development. Researchers should be aware that, except for the photographs series, the collection was minimally processed in that each box was fully inventoried, but no effort was made to place the...
Dates: 1959 Mar

NASA TT F-519 Helicopters – Calculation and Design Volume II. Vibrations and Dynamic Stability (Russian), 1968 May

 File — Box: 26, Folder: 72
Scope and Content From the Collection: The Bernard Lindenbaum Vertical Flight Research Collection is a very large collection documenting the history and development of helicopters and V/STOL aircraft from the mid-1940s to the 1990s. The collection contains research reports, conference reports, blueprints, and film documenting this development. Researchers should be aware that, except for the photographs series, the collection was minimally processed in that each box was fully inventoried, but no effort was made to place the...
Dates: 1968 May