Profile: Vital Link specializes in the design, manufacture, installation and commissioning of aero engine test facilities. We are an ISO 9001:2000 certified company. We also provide aircraft hush houses, ground support equipment, ground run-up enclosures, data acquisition systems and performance software. Our throttle system is programmed to perform engine speed changes as required by the test schedule and engine shutdown should the system monitor an event that requires such action for the safety of the engine or operators.