![Older photo of a man sitting at a 1990s era computer with a colored graph image on the monitor. In the background is a whiteboard with blue mathematical scribbling.](https://www.nasa.gov/wp-content/uploads/2022/10/grc-1990-c-04476-e1678734107646.jpg)
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John Adamczyk works with the NASA-designed PLOT3D computer graphics program that provides visualization of computational fluid dynamics elements.
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John Adamczyk works with the NASA-designed PLOT3D computer graphics program that provides visualization of computational fluid dynamics elements.