Jack Boren, front, and his brother Grant pilot a helicopter simulator during the USA Science & Engineering Festival in Washington, April 6, 2018. Jack and Grant are the children of Chief Warrant Officer 4 Jason Boren, who is stationed at of Ft. Knox, KY, and they attended the expo with CW4 Boren’s wife Tiffany. (DoD photo by EJ Hersom)

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Size: 1800px × 1200px
Photo credit: © AB Forces News Collection / Alamy / Afripics
License: Licensed
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Keywords: dc, engineering, expo, science, sciencey, stem, usa, washington