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Box 1

 Container

Contains 4 Collections and/or Records:

Possibility of Increasing Airplane Utility by Use of the All Weather Landing Descent Test, circa 1940s

 File — Box: 1, Folder: 2, Item: 1
Identifier: MSA 25, Series 1, Sub-Series 2, File 1
Scope and Contents (Includes detailed letter from Ralph Johnson to W. C. Mentzer and R.D. Kelly.)
Dates: circa 1940s

All Weather Flight Methods, written and directed by Ralph S. Johnson, Engineering Department of United Air Lines, United Air Lines Transport Corporation, May 2, 1941

 File — Box: 1, Folder: 2, Item: 2
Identifier: MSA 25, Series 1, Sub-Series 2, File 2
Scope and Contents (Script and dvd, b&w; sound; length: 37 minutes, 48 seconds; file size: 1.28 GB, plays with Windows Media Player, two copies.)
Dates: May 2, 1941

Spiral bound notebook, 1941 - 1948

 File — Box: 1, Folder: 2, Item: 4
Identifier: MSA 25, Series 1, Sub-Series 2, File 4
Scope and Contents The following articles are in the spiral bound notebook: All-Weather Landing Descent, Air Transport, November, 1947 Get Better Landings with All-Weather Roll-Ons, Air Transport, March, 1948 Cross-Wind Takeoffs, Air Transport, July, 1947 Cross-Wind Landings, Air Transport, June, 1947 Exposure—The Key to Flight Safety, Air Transport, April, 1947 When Vulnerable Be Vigilant, Air Transport, October, 1947 Buzzing is...
Dates: 1941 - 1948