![](http://www.alamy.com/thumbs/6/B4D9FA18-EE41-4AF5-9566-5D65FBFB5806/2ME6PEA.jpg)
"Doughnuts" Keep Helicopter Afloat. This image depicts a Coast Guard helicopter demonstrating the use of wheel floats for emergency water landing.
Size: 5680px × 4793px
Photo credit: © NB/USC / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: 17-a2-156, 26-, coast, guard, history, job, rdss, rg