LONDON—GKN Aerospace is working to validate a new engine fan blade coating that will help make repaired blades “better than ...

It provides lubrication, cooling, and carries away waste products. Without it, or without enough of it, the aircraft engine cannot function ... (sometimes it takes a blade to get the cap off ...

It provides lubrication, cooling, and carries away waste products. Without it, or without enough of it, the aircraft engine cannot function for long ... Open the bottle of oil (sometimes it takes a ...