The Notre Dame Turbomachinery Laboratory (NDTL) is a gas turbine research and development facility supporting major original equipment manufacturers in the aerospace propulsion and power industries.

NDTL works on the leading edge of component aerodynamics, structural dynamics, instrumentation, and computational methods. The NDTL team supports the transition of advanced technologies required for the next-generation of gas-turbine engines through early-stage research onto the products of its customers. NDTL is currently involved in research and product development for a variety of sponsors and collaborators including Pratt & Whitney, General Electric, Honeywell, Doosan Heavy Industries & Construction Co. Ltd., and Williams International.