File:Learning curve example from WWII production in the US airframe industry.jpg
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Summary
| Description |
English: Learning curve example from WWII production in the US airframe industry. Log-log plot. The x-axis is cumulative plane number. The y-axis is the total on-site + off-site direct manhours per pound of airframe.
This particular plot shows the production of B-29 airframes at the Boeing Wichita division. Page 75 from Source Book of World War II Basic Data - Airframe Industry. Volume 1. Direct Man-Hours - Progress Curves. |
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| Source |
Source Book of World War II Basic Data - Airframe Industry. Volume 1. Direct Man-Hours - Progress Curves https://exhibits.stanford.edu/exemplars/catalog/dg041ny3484 |
| Author | US Army Air Forces, Air Force Materiel Command, Wright Field. |
Licensing
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This work is in the public domain in the United States because it is a work prepared by an officer or employee of the United States Government as part of that person’s official duties under the terms of Title 17, Chapter 1, Section 105 of the US Code.
Note: This only applies to original works of the Federal Government and not to the work of any individual U.S. state, territory, commonwealth, county, municipality, or any other subdivision. This template also does not apply to postage stamp designs published by the United States Postal Service since 1978. (See § 313.6(C)(1) of Compendium of U.S. Copyright Office Practices). It also does not apply to certain US coins; see The US Mint Terms of Use.
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| This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights. | ||
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 02:50, 24 July 2023 | | 1,362 × 985 (504 KB) | wikimediacommons>Cosmia Nebula | Uploaded a work by US Army Air Forces, Air Force Materiel Command, Wright Field. from Source Book of World War II Basic Data - Airframe Industry. Volume 1. Direct Man-Hours - Progress Curves https://exhibits.stanford.edu/exemplars/catalog/dg041ny3484 with UploadWizard |
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