Box 2
Container
Contains 1 Collection or Record:
Proposed De-Icer, designed by Ralph S. Johnson, United Air Lines, April 19, 1934
File — Box: 2, Folder: 14
Identifier: MSA 25, Series 1, Sub-Series 6, File 14
Scope and Contents
From the Sub-Series:
The papers are from throughout Johnson's career. Some are aviation related articles collected by him, some are authored by Johnson. Key correspondence is also included.
Highlights of the papers are Johnson's reports on "The National Army Air Maneuvers of 1931;" "Exposure – The Key to Flight Safety," which includes Johnson's designs; all weather and landing techniques; ice accumulation studies/de-ice issues; and papers authored by Johnson and published in Air Transport.
Highlights of the papers are Johnson's reports on "The National Army Air Maneuvers of 1931;" "Exposure – The Key to Flight Safety," which includes Johnson's designs; all weather and landing techniques; ice accumulation studies/de-ice issues; and papers authored by Johnson and published in Air Transport.
Dates:
April 19, 1934