Stephen is here and ready for you questions. One of the problems we are trying to solve is how to reduce the noise created by airplane wings. So aerospace engineers and acousticians come together to try to design a quieter wing.
Helicopters are a difficult noise problem.
You mentioned using diamonds for aerospace applications. One of the things they want to use it for is to coat airplane surfaces to resist damage and heat. It would be fun, though. Mostly in the type of work we do , we are interested in the devices that help the wing get lift. Like the flaps and slats.