So we prefer to do an airlift - the difference being that you bring supplies in, in massive quantities by plane, to some distribution point or to a central point and then you move it out from there and that way you can spread the aid out to many places where they need it the most.

BBC: Afghan aid: What more can be done to help?

And on the plane the campaign got word that she did pull out a two-point win in Indiana.

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"Once I got wings level I was still very concerned and still didn't at that point think I was going to be able to get the plane down, " he said.

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But engines are already operating at levels above 2, 500 degrees Fahrenheit, the melting point of the turbine blades that propel the plane, forcing engineers to dream up exotic cooling systems and turn to special coatings and unwieldy materials like ceramics.

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