Aerospace ground test cell components and complete systems composed of vibration and balancing electronics, engine test adapters, thrust stands and beds, trim, throttle control, air start, air instrumentation, fuel pump and fuel controls, engine wash, preservation oil and lube oil fluid management, engine handling lifts, test nacelle equipment, data acquisition and facility control electronics and software for producing test data to verify production and maintenance performance of aircraft engines in an engine test facility; Aerospace wind tunnel ground testing components and complete systems composed of automatic nozzles, high temperature heat exchangers, hypersonic nozzles, and specialized high temperature valves and high pressure isolation valves, test section, working section, optical test section, contraction section, diffuser, flow turning vanes, flow straightener, flow conditioner, honeycomb, cooled honeycomb, model support, model support sting, model support roll drive, plenum exhaust Mach control, re-entry Mach control, Mach number control, captive trajectory model support, choke flaps, variable area diffuser, tail cone, drive fan, air storage, regenerative storage heater, high temperature valve, supersonic nozzle, water cooled nozzle, plenum chamber, settling chamber, water cooled diffuser, acoustic exhaust stack, model injection, ventilated test section, variable Mach nozzle, survey rake, pressure, temperature and flow controls, acoustic array for producing test data to validate aircraft engine and airframe performance in wind tunnel facilities

Installation, maintenance, and repair services of ground-based aerospace engine test cells, wind tunnels and facility designs for producing highly accurate test data to verify and improve original equipment manufacture's design of aerospace engine materials, components and structures

Providing aerospace ground testing facilities for scientific research related to verification and improvement of aircraft engines and airframe performance for simulating in-flight aero, thermal and acoustic conditions