File:Lew Rodert accepting the Collier Trophy from President Harry S Truman in December 1947.jpg
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Summary
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English: Lewis Rodert, then of the National Advisory Committee for Aeronautics (NACA) Lewis Flight Propulsion Laboratory, receives the Collier Trophy from President Harry Truman for his work in the design and development of an ice prevention system for aircraft. The accumulation of ice on an aircraft had been a critical issue for years. Rodert developed a method of transferring engine heat to the wings and other vulnerable components to prevent ice buildup. ) |
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| Source | https://history.nasa.gov/SP-4219/Chapter2.html NASA GRC-1947-C-20298 |
| Author | Unknown (NASA Photo NACA C-20298) |
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This image or video was catalogued by Glenn Research Center of the United States National Aeronautics and Space Administration (NASA) under Photo ID: GRC-1947-C-20298. This tag does not indicate the copyright status of the attached work. A normal copyright tag is still required. See Commons:Licensing. Other languages:
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Licensing
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This file is in the public domain in the United States because it was solely created by NASA. NASA copyright policy states that "NASA material is not protected by copyright unless noted". (See Template:PD-USGov, NASA copyright policy page or JPL Image Use Policy.) |  |
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File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 17:35, 13 March 2023 | | 2,048 × 1,536 (621 KB) | Caddyshack01 | Higher resolution version of image |
| 05:43, 6 June 2021 |  | 380 × 285 (25 KB) | FMSky | Cropped 5 % horizontally, 6 % vertically using CropTool with lossless mode. | |
| 00:39, 13 May 2020 |  | 399 × 304 (27 KB) | Peteschulz210 | Uploaded a work by Unknown (NASA Photo NACA C-20298) from https://history.nasa.gov/SP-4219/Chapter2.html with UploadWizard |
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