MDS AeroTest manages the GLACIER Test Facility to maintain its capability for engine testing. This responsibility includes site security, grounds maintenance, preventive maintenance and repair of test systems and IT infrastructure. MDS AeroTest conducts engine testing in accordance with OEM instructions, with the aim of delivering verified data on engine operation during OEM defined test experiments. This responsibility includes test program planning and management, handling of engines, tooling and special purpose test equipment, the provision of consumables such as aviation fuels and oils, the delivery of data streams for static and transient data to the OEM for almost real time validation, management reviews for continual improvement of processes and equipment, and related services.