Every few thousand miles, we pull into a shop, wait our turn, and let a technician drain and replace the golden liquid that keeps our cars running. Jet engines, however, operate on a completely ...

SINGAPORE, Feb 13 (Reuters) - GE Aerospace (GE.N), opens new tab technician Suresh Sinnaiyan has spent more than a decade repairing jet‑engine compressor blades by guiding them across a sanding belt ...