Hydromechanics Directorate, NSWC (formerly David Taylor Model Basin) [IA][Direct] -
Conducts research, development, test and evaluation of hydromechanic characteristics of Navy surface ships, submarines and other marine vehicles. Similar services are provided to other government agencies and private industry.
Machinery In-Service Engineering Directorate - Code 90 [IA][Direct] -
Supports ship propulsion, electrical and machinery systems in the Fleet through in-service engineering and test and evaluation; services for auxiliaries, submarine antennas, and mechanical and electrical systems.
Navy CALS [IA][Direct] -
Continous Acquisition and Life-Cycle Support; initiative to dramatically improve weapon system acquisition and life-cycle support processes through accelerated creation and application of digital product data and technical information.