Box 20
Container
Contains 13 Results:
SER-50709 Variable Diameter Rotor Study Interim TR Contract# F33615-71-C-1186 Sikorsky, 1971 Mar
File — Box: 20, Folder: 6
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:
1971 Mar
USAAMRDL TR 73-32 Dynamic Model Wind Tunnel Tests of a Variable Diameter, Telescoping Blade Rotor System (Trac Rotor) Contract# DAAJ02-68-C-0074, 1973 Jul
File — Box: 20, Folder: 2022-07-08T00:00:00+00:00
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:
1973 Jul
AFFDL-TR-70-70 Effect of Root Cutout on Hover Performance Sikorsky, 1970 Jun
File — Box: 20, Folder: 9
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 Jun
