File:NACA Photographer Films a Ramjet Test (amf-grc-1946-c-16086).jpg
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[edit]DescriptionNACA Photographer Films a Ramjet Test (amf-grc-1946-c-16086).jpg |
English: A National Advisory Committee for Aeronautics (NACA) photographer films the test of a ramjet engine at the Lewis Flight Propulsion Laboratory. The laboratory had an arsenal of facilities to test the engines and their components, and immersed itself in the study of turbojet and ramjet engines during the mid-1940s. Combustion, fuel injection, flameouts, and performance at high altitudes were of particular interest to researchers. They devised elaborate schemes to instrument the engines in order to record temperature, pressure, and other data. Many of the tests were also filmed so Lewis researchers could visually review the combustion performance along with the data. The photographer in this image was using high-speed film to document a thrust augmentation study at Lewis’ Jet Static Propulsion Laboratory. The ramjet in this photograph was equipped with a special afterburner as part of a general effort to improve engine performance. Lewis’ Photo Lab was established in 1942. The staff was expanded over the next few years as more test facilities became operational. The Photo Lab’s staff and specialized equipment have been key research tools for decades. They accompany pilots on test flights, use high-speed cameras to capture fleeting processes like combustion, and work with technology, such as the Schlieren camera, to capture supersonic aerodynamics. In addition, the group has documented construction projects, performed publicity work, created images for reports, and photographed data recording equipment. |
Date | Taken on 21 October 1946 |
Source | NACA Photographer Films a Ramjet Test |
Author | GRC |
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[edit]Public domainPublic domainfalsefalse |
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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current | 01:00, 13 November 2023 | 2,048 × 1,536 (512 KB) | OptimusPrimeBot (talk | contribs) | #Spacemedia - Upload of https://images-assets.nasa.gov/image/GRC-1946-C-16086/GRC-1946-C-16086~orig.jpg via Commons:Spacemedia |
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Copyright status | Copyright status not set |
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Unique ID of original document | 931D06AE2053B9AB082EC0AA7A05FA8E |
Software used | Adobe Photoshop CS6 Macintosh |