Aero-News: Quote of the Day

ANN's Quote of the Day usually derives from current news, though we reserve the right to pick quotes out of history that have a bearing on the day's events and issues.

Sometimes, you'll find them timely and in keeping with the content of the day's news... and sometimes, they'll just be thought-provoking.

Reader suggestions and comments are welcome... and if particularly intriguing, timely, or poignant, may themselves become future Quotes of the Day.

Let us hear from you, folks!

Aero-News Quote of the Day

"A conventional surface layer looks like a sandwich, with layer upon layer. The surface layer we produce with the new method can be compared more to standing columns. This makes the layer more flexible and easier to monitor. And it adheres to the metal, regardless of whether the surface is completely smooth or not. The most important thing is not the material itself, but how porous it is."

Source: Dr. Nicholas Curry, in comments made as researchers at University West in Sweden have started using nanoparticles in the heat-insulating surface layer that protects aircraft engines from heat. In tests, this increased the service life of the coating by 300%.