Austin, TX March 25, 2008: Sixth graders in an Introduction to Flight class at Kealing Middle School launch colorful patchwork paper hot air balloons as part of a semester-long study of aeronautics. ©Bob Daemmrich

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Size: 2000px × 3000px
Location: Austin Texas USA
Photo credit: © Bob Daemmrich / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: aeronautics, air, balloon, children, class, education, engineering, flight, floating, hot, hot-air, investigation, iwi, lighter, middle, outdoors, paper, physics, project, school, science, scientific, students, young, youth