Box 18
Container
Contains 72 Results:
Report No. R-846 The Effects of Material Properties on Helicopter Rotor Blade Frequencies, 1970 Mar
File — Box: 18, 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:
1970 Mar
The Flapping/Feathering Ratio of a Second Harmonic Input for an 8 Foot Diameter 4 Blade Articulated Rotor, 1972 Apr 24
File — Box: 18, 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:
1972 Apr 24