Austin, TX March 25, 2008: Sixth graders in an Introduction to Flight class at Kealing Middle School prepare to launch colorful patchwork paper hot air balloons as part of a semester-long study of aeronautics. ©Bob Daemmrich
Size: 3000px × 2026px
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