Read more at http://www.ll.mit.edu/news/disasterresponsesystem.html.

MIT researchers have produced carbon fibers coated in carbon nanotubes without degrading the underlying fiber's strength. The engineered fibers may be woven into composites to make stronger, lighter airplane parts.Image: Stephen Steiner
Planes, trains and automobiles: faster, stronger, lighter
New technique advances carbon-fiber composites.