Re: C130's and fire fighting
The Electra prop-flutter problem was also on a program on the History channel. They showed some good footage of the wind tunnel model with the prop/nacelle twisting.
This NASA page on flutter has some pre/post-test photos of that model:
(Scroll down to the section labeled Applications to Civil Aircraft - Lockheed Electra Aircraft)
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And this brief .AVI clip from the Air & Space Smithsonian site shows the model in action, complete with gyrating prop.
.
The Electra prop-flutter problem was also on a program on the History channel. They showed some good footage of the wind tunnel model with the prop/nacelle twisting.
This NASA page on flutter has some pre/post-test photos of that model:
(Scroll down to the section labeled Applications to Civil Aircraft - Lockheed Electra Aircraft)
.
And this brief .AVI clip from the Air & Space Smithsonian site shows the model in action, complete with gyrating prop.
.
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