Goods & Services

(1) Metal ball mats and ball mats comprised primarily of metal for use in aerospace vehicles used in cargo loading spaces of aerospace vehicles; Metal ball mats and ball mats comprised primarily of metal for use in aerospace vehicles for storing and controlling cargo movement during flight in aerospace vehicles; metal aligning elements and aligning elements comprised primarily of metal, namely, roller tracks, latches and ball mats for loading cargo; Metal hydraulic and pneumatic valves, adaptors, couplings and manifolds for aircraft and spacecraft construction. (2) Electric roller devices, namely, roller conveyors used to transport and place portable storage containers; power winches; power operated lifts used to transport and place portable storage containers; parts of engines for aerospace vehicles, namely, drive shafts and flexible couplings for drive shafts; rescue hoists for aerospace vehicles; cargo winches for aerospace vehicles; rocket motors for removing aviation cockpit covers on aerospace vehicles; engine actuators for aerospace vehicles, namely, linear actuators, pneumatic actuators, hydraulic actuators; engine components for aerospace vehicles, namely, nacelles, thrust reversers, air intake inlets, air compressors, fans, shafts, turbines, combustion chambers, afterburners, and nozzles, fuel systems comprising, fuel pumps and fuel injectors, and electronics, namely, electronic fuel injection modules; exhaust manifolds for engines in aerospace vehicles; engine fans; thrust reversers for aerospace vehicles; engine components for aerospace vehicles, namely, turbine blades; electric generators; internal combustion engines for power generation; fuel injectors; fuel pumps; fuel filters; valves for pumps; engine components and fuel control components for aerospace vehicles, namely, afterburner spray bars that pass fuel to the engine; engine and fuel control components for aerospace vehicles, namely, afterburner nozzle control pumps for aerospace vehicles; injectors and fuel injection system components comprising fuel injectors, fuel pumps, fuel filters; fuel regulators; aerospace vehicle parts, namely, intake and outtake manifolds; electronic transmissions for aerospace vehicles; hydraulic pumps and controls therefor; gearboxes; engine fuel pumps and oil pumps; hydraulic and pneumatic valves; centrifugal pumps, blowers and compressors; positive displacement pumps; fluid motors; electric power generating systems comprised of constant speed drives, generators, and controls therefor; cartridge and pneumatic starters not for land vehicles; turbine power systems comprised of a hot gas turbine and a pump for auxiliary and hydraulic power not for land vehicles; ram air turbines; torpedo engines; engine start units; and parts for all of the foregoing goods; hydromechanical actuators for aircraft flight controls; air cycle machines for aircraft; water separators for aircraft pneumatic systems; fuel pumps; electro-mechanical, electro-hydraulic and mechanical actuators for aircraft engines, auxiliary power units in the form of gas turbine engines; electrical, electronic and hydromechanical fuel controls, hydromechanical and electrical engine air inlet controls; aircraft propellers, parts and attachments therefor; motors, pumps, generators and parts thereof. (3) Avionics systems for aircraft and aerospace vehicles; Flame detection, pressure and temperature detection, laser warning systems comprising laser sensors, life-saving devices, namely, ejection seats for aerospace vehicles, inflatable escape slides, and survival rafts; Acceleration sensors for aerospace vehicles; oil level sensors for aerospace vehicles; electronic controls for engines for aerospace vehicles; electronic engine sensors for aerospace vehicles, namely, air intake sensors, compressor sensors, temperature sensors, flame sensors, fuel sensors, pressure sensors, speed sensors, and position sensors; electronic sensors with remotely located elements used for sensing flame on aerospace vehicles; electronic sensors with remotely located elements used for sensing torque and speed of aerospace vehicles; damage monitoring instruments comprising sensors, switches, transmitters, receivers, wiring and data relays for damage monitoring on aerospace vehicles interior; electric and electronic control panels for aerospace vehicles comprising flight attendant call buttons, light switches and emergency warning lights; radiation-measuring instruments, namely, electric and electronic instruments for detecting and analyzing laser radiation; Electric and electronic remote sensing and video surveillance installations; thermal-based imaging surveillance sensors, sonar-based imaging surveillance sensors; radar-based imaging surveillance sensors; laser-based surveillance sensors; acceleration and deceleration sensors for measuring movement of aerospace vehicles; electric power distribution units, electric generators, power supplies, power switches and power distribution and generation sensors for power generation and power distribution for aerospace vehicles; electric and electronic sensors for use with a fuel injection system; electronic control panels; electronic throttle controllers; voltage stabilizers; voltage regulators; fuel tank safety instruments, namely, electronic sensors and alarms; security systems for aerospace vehicles comprising access controls, alarms, visual and electronic monitoring systems, namely, alarms for the detection of inflammable and flammable gasses, alarms for the detection of security breaches, motion sensitive security lights and sensors, visual and electronic monitoring sensors for detecting motion and security breaches, video-based monitoring sensors for detecting motion and security breaches; thermal imaging-based monitoring sensors for detecting motion and security breaches, sonar-based monitoring sensors for detecting motion and security breaches and radar-based monitoring sensors for detecting motion and security breaches; laser-based surveillance sensors for detecting motion and security breaches; reconnaissance instruments and sensors for aerospace vehicles consisting of cameras, radar, video cameras, microphones, sonar listening and recording devices and infrared visual scanners and motion detectors; automatic nozzles for spraying fuel, water and liquids in the aerospace field; automatic nozzles for water and liquids for use in the manufacturing or processing of goods; touchdown protectors, namely, proximity sensors for aerospace vehicles; electronic brake controllers for aerospace vehicles; electronic flight control sensors; electric or electronic sensors for engine controls; aerospace vehicle sensors that provide outputs of air data and aircraft attitude; aerospace vehicle sensors that provide pitot pressure, static pressure, local angle of attack pressures and angle of sideslip pressures; aerospace vehicle sensors that provide brake temperatures; aerospace vehicle sensors that make pilots aware of current-to-heater system interruptions; mass flow sensors for use on aerospace vehicles; temperature sensors, namely, windshield heat control sensors for use on aerospace vehicles; aerospace vehicle sensors for detecting ice; aerospace inertial and altitude sensors; aerospace vehicle laser perimeter awareness systems sensors; aerospace vehicle liquid level sensors for monitoring potable water levels, liquid waste levels for toilet systems and vacuum systems; aerospace vehicle position sensors for monitoring position of flaps, tail proximity; aerospace vehicle sensors for monitoring gas path engine pressure; aerospace vehicle sensors for monitoring airspeed; aerospace vehicle sensors for monitoring angle of sideslip; aerospace vehicle engine sensors to monitor speed and torque; aerospace vehicle sensors to monitor air temperature; aerospace vehicle sensors to monitor engine exhaust temperature; aerospace vehicle sensors to monitor engine inlet pressure and engine temperature; aerospace vehicle sensors to monitor fuel and oil temperature; optical flame sensors for use on aerospace vehicle engines; aerospace vehicle video sensors to promote flight crew safety and flight deck security; electric or electronic sensors for windshield wiper and windshield washer devices on aerospace vehicles; automatic nozzles; injectors and fuel injection system components comprising control valves for regulating fuel injection controls, namely, control valves for regulating the flow of gases and liquids; electronic brake monitoring controls; electronic flight controls for controlling the wing, tail, rudder, aileron, elevators and stabilizers for aerospace vehicles; fuel controls for aerospace vehicles; electric control panels for aerospace vehicles comprising controls for air conditioners, air purifiers and lights; electric actuators; automatic valves; parts of engines for aerospace vehicles, namely, electric actuators; internal combustion engine parts, namely, electronic throttle controls; climate control systems for aerospace vehicles consisting of thermostats, air conditioning, heating, ventilation and drying control devices; Electrical and electronic controls, namely, electro-hydraulic transducers and electrical sensors and parts therefor, computer systems comprised of computer software and input and output interfaces, test stands, and flight controls for primary and secondary flight control surface actuators; built-in test modules and software therefor; modularized electrical power switching apparatus; electric power distribution systems comprised of automatic power management systems, solid state power controllers and secondary power distribution assemblies, components and controls for aircraft; electromagnetic interference suppression apparatus, electronic speed indicators and sensors; electronic stability augmentation systems for aircraft; pressure transducers; temperature controls; cabin pressure control systems comprised of cabin pressure controller, control panel, pressure relief valve, outflow valve and parts therefor; electronic automatic stabilization equipment for aircraft, spacecraft and watercraft; fight controls and flight directors for electronic or electrical navigation for use in aircraft, spacecraft and watercraft; gas management assemblies; oxygen supply systems comprised of cell stacks, deionizer beds, circulating pumps, face separators and controls and parts therefore; portable life support systems comprised of an oxygen supply, contaminant and carbon dioxide removal controls, temperature and humidity controls, display and control module, radio, battery and parts therefore for space travel; and space suits; electronic static power inverters; electronic static power converters; electrochemical cells, namely, electrochemical gas generators, electrochemical gas compressors, electrochemical gas sensor cells, and electrochemical power generating fuel units and parts therefor; automatic fluid control valves and temperature and pressure sensors for gas turbine engines; ramjet engine fuel management units to deliver and control the flow of fuel to a ramjet engine; automatic and manual testers for hydromechanical and electronic fuel controls for aircraft engines; fuel controls for stationary gas turbine engines; automatic and manual gas turbine aircraft engine diagnostic analyzers; data acquisition units for collecting, integrating and recording operating data for aircraft, and for engines used in aircraft, marine and land vehicles, stationary land installations, and for vehicle systems, namely, electric and suspension systems; engine fuel control test stands; environmental controls for space travel and subsurface travel; computerized condition analyzers for life support equipment; rate sensors and gyroscopes sold as part of guidance and/or control systems used in aircraft, missiles and space vehicles; electronic operating condition monitors; pneumatic, electrical and electronic testers for aircraft propeller hubs, air conditioners, engine fuel controls, engine fuel pumps and aircraft and engine actuators; electronic air inlet controls for aircraft; electronic aircraft integrated data acquisition units for collecting, integrating and recording data for monitoring, diagnosing and prognosticating aircraft subsystems, overall aircraft performance and performance of the aircraft crew; Apparatus and instruments for conveying, distributing, transforming, storing, regulating or controlling electric current; Electrical components in the nature of electric contactors; Electronic power supplies for driving electric motors; and parts therefor; sensors, apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity for use in aircraft and spacecraft; computer systems and components thereof; safety equipment; software; controls; batteries; switches; Computer software used in oxygen delivery systems for aircraft; Oxygen delivery systems for aircraft comprised of high pressure components, namely, oxygen cylinder assembly, rupture disc, high pressure manifold assembly, pyrotechnic actuator and regulator and low pressure components, namely, low pressure manifold assembly, solenoid valve, pressure switch and passenger mask; Aircraft interior products, namely, emergency oxygen systems for aircraft passengers and flight crews comprised of oxygen masks not for medical use, chemical oxygen generators, empty oxygen storage vessels, gas pressure regulators, oxygen distribution circuits and controls, and protective breathing equipment being oxygen breathing units; Computer software used in oxygen delivery systems for aircraft; Oxygen delivery systems for aircraft comprised of high pressure components, namely, oxygen cylinder assembly, rupture disc, high pressure manifold assembly, pyrotechnic actuator and regulator and low pressure components, namely, low pressure manifold assembly, solenoid valve, pressure switch and passenger masks; aircraft interior power management equipment in the nature of electronic and electromechanical packages comprised of wiring and cabling, power supplies and power converters; coaxial cables; Control systems for the observation, management, and operation of civilian and cargo railroad systems, comprising computers, software, and video display screens; Electronic signaling mechanism, namely, a train control system used in the railway industry for detecting and controlling trains, ground faults, broken rails, power failures, track switches and lights; night vision goggles and other helmet-mounted displays. (4) Electronic downloadable publications in the nature of booklets, pamphlets and brochures featuring technical standards and specifications relating to avionics and aeronautics. Image projection systems comprised of projectors and graphic image generators for use in flight and air combat simulation, electronic equipment in the field of aviation including aircraft cabin service systems, namely video modulators, video tape recorders, media file servers, Ethernet hubs, passenger entertainment system controllers, primary access terminals, cabin file servers, high quality printers, area distribution boxes audio video units, enhanced passenger control units, seat display units, video distribution controllers; communications systems namely, receivers, audio distribution units, UHF, VHF, and HF transceivers, jammers, power amplifiers, antenna couplers, radio/telephone interface units, satellite communication units; data link communication system; auto-pilot systems; mode control panels, sensors, servos, gyroscopes, and backdrive control; actuators; flight display systems, namely electronic flight displays, heads up displays, electronics horizontal situation indicators, radio magnetic indicators, digital indicators; mission management systems, namely central maintenance computers, file servers, multipurpose displays and controllers; geophysical sensors-namely, air data computers, attitude heading systems, namely magnetic flux detectors, inertial sensors, compensators, displays, and attitude heading computers; magnetic compass systems, namely gyroscopes, magnetic flux detectors, remote compensators and controllers; hazard detection systems, namely, weather radar systems, namely weather radar receivers, transmitters, mounting brackets, control panels, antenna, and antenna mounts; information management systems - namely airborne communications addressing and reporting devices; integrated systems- namely, engine indication and crew alerting devices; navigation and landing systems - namely automatic direction finders, radio altimeters, distance measuring equipment, global position sensors, navigation receivers, multi-mode receivers, VHF omni-directional range /marker beacon receivers; radio controls - namely radio tuning units; traffic surveillance systems - namely, traffic alert and collision avoidance systems, ATC transponders; Mode S transponders; electronic display interfaces, namely, electronic video informational and entertainment display and generation units for the aviation industry; computer modeling device comprising computer hardware and software, for the creation, modification, and verification of visual databases. (5) Electric heating apparatus for aerospace vehicles; lamps and lights for aerospace vehicles; electric lighting fixtures; Lighting and display panels for aerospace vehicles; hot water heaters; Gas regulators; dampers, namely, control devices used in air ducts to regulate the flow of air; Lights for aerospace vehicles, namely, navigation lights, taxi lights, formation lights, wing tip lights, cargo bay lights, cockpit lights and cabin lights; Refrigeration units for cooling aircraft cabins, heat exchangers, fans and blowers for aircraft applications, fuel and oil coolers, anti-ice systems and cabin pressurization systems for use on aircraft; machines; air conditioning systems; heating and cooling systems; air conditioning systems; refrigeration systems; lights; water purification and softening systems; LED fluorescent light tubes for use in the aviation, transportation and industrial markets; Flexible steel-reinforced lighting fixtures for use in aircraft for the commercial, industrial and tactical markets; electrical lighting systems for aircraft consisting of lamps, electrical lighting fixtures, wiring and lighting controls, all sold as a unit; a lighting device for use in tactical vests; LED lighting fixtures for use in the aviation, transportation and industrial markets; Aircraft cabin lighting system and components thereof, namely, AC washlight assemblies, DC washlight assemblies, ceiling light assemblies, sidewall light assemblies, direct light assemblies, reading light assemblies, lighting control panels, lighting control units, electrical cables, and wire harnesses, all sold as a unit; aircraft interior lighting systems comprised of light fixtures, controllers, power supplies, electric power filters, wiring and cabling; Aircraft interior products, namely, aircraft interior structures and monuments, namely, galleys sold equipped with food preparation apparatus in the nature of heating and cooling appliances; aircraft interior products, namely, aircraft food preparation and food maintenance equipment in the nature of galley heating and cooling appliances, beverage makers, and galley chillers; Electric food and beverage equipment for airplane galleys, namely, coffee makers, water boilers, cooking and warming ovens, refrigerators and freezers, hot water dispensers, beverage dispensers, hot beverage makers, and food and beverage heating units; Aircraft toilets and associated systems and components, namely, toilet bowls, toilet seats, toilet frames, toilet flush valves, toilet rinse valves, electronic controllers for toilet valves, vacuum generators, wastewater storage tanks, and wastewater pipes and pipe fittings, sold together as a unit; Aircraft interior products, namely, lavatory compartments sold equipped with sanitary facilities in the nature of toilets and sinks; aircraft interior products, namely, aircraft potable water and vacuum waste systems comprised of toilets, sinks, plumbing fittings in the nature of valves and couplings and plumbing fixtures in the nature of sinks, sink traps and faucets; aircraft vacuum waste system consisting of a lavatory and waste holding tank; aircraft interior products, namely, aircraft environmental control equipment in the nature of air cooling apparatus, heat exchangers not being parts of machines, cold plates in the nature of heat sinks for cooling electronic equipment. (6) Lighting display panels for aircraft; galley products, namely, for commercial use, aircraft interior structures and monuments, namely, aircraft interior lighting systems comprised of light fixtures, controllers, power supplies, electric power filters, wiring and cabling; cold plates in the nature of heat sinks for cooling electronic equipment. (7) Aircraft and parts thereof; wheels and brakes for aircraft; seats for aircraft; canopy removal systems for aircraft; Aerospace engines and parts thereof; Structural parts of aerospace vehicles, namely, drive shafts and flexible couplings for drive shafts for aerospace vehicles; structural parts of aerospace vehicles, namely, nacelles and inlet cowls for aerospace vehicles; structural airplane parts in the nature of nacelle systems for jet engines comprised of an engine inlet cowl, fan cowl, thrust reverser, exhaust cone, pylon/strut and the exhaust nozzle; oxygen masks for aircraft and aerospace vehicles; fuel lines for aerospace vehicles; seats for use on aircraft and aerospace vehicles; brake controls and components thereof for aerospace vehicles, namely, brakes, brake control valves, brake cylinders, anti-skid brake system, anti-lock brake system; tail cones for aerospace vehicles; structural parts of aerospace vehicles, namely, the moveable parts of aerospace vehicles that help control the vehicle comprising the wing, tail, rudder, aileron, elevators and stabilizers; pilot, crew and passenger seats for aerospace vehicles; engine bay doors for aerospace vehicles; structural components of airplanes, namely, stabilizers; Aircraft parts, namely, pneumatic, electrothermal, alcohol-feed, and electromechanical deicers; aircraft parts, namely, electrothermal and electromechanical anti-icers; parts for aerospace vehicles, namely, water tanks for storing, delivering or disposing potable water or waste liquids for aerospace vehicles; flight control surface actuators for aircraft; and aircraft propeller blades; anti-vibration materials; aircraft interior components; galley installations and equipment for aircraft and aerospace vehicles; Structural parts for aircraft interiors, namely, composite floor panels composed of both metal and non-metal materials; Structural parts for aircraft interiors, namely, composite floor panels composed of both metal and non-metal materials; Structural parts for aircraft interiors, namely, floor, ceiling, and sidewall composite panels composed primarily of metal materials; Structural parts for aircraft, namely, interior wall structures for use in an aircraft lavatory, aircraft galley and as other interior aircraft walls; Aircraft interior structures and components being parts of an aircraft, namely, galleys, lavatory compartments, partitions, closets, stowage bins, class dividers, floor panels, ceiling panels, sidewall panels, and crew rests; aircraft interior products, namely, chassis and enclosures for use with aircraft environmental control equipment and aircraft power management equipment; aircraft structural components, namely, mounting trays for attaching avionics and electronic airborne computers to the aircraft primary structure. (8) Aircraft interior components, namely, passenger seats, aircraft interior structures and monuments, namely, galleys, lavatory compartments, partitions, closets, stowage bins, class dividers, floor panels, ceiling panels, sidewall panels, and crew rests; aircraft interior products, namely, chassis and enclosures for use with aircraft environmental control equipment and aircraft power management equipment; Safety restraint device for aircraft passengers. (9) Printed publications, namely, booklets, pamphlets and brochures featuring technical standards and specifications relating to avionics and aeronautics. (10) Expanded closed cell rubber for anti-vibration uses. (1) Providing databases of information about business aspects of the airline and aircraft industry. (2) Service, refurbishment, maintenance and repair of aircraft and aircraft systems and components; service and repair of pumps, blowers and compressors; maintenance services; Services related to the installation, refurbishment and maintenance of aircraft cabin interior products; Repair and maintenance of galley insert equipment for aircraft. (3) Emergency and disaster communications services, namely, radio communication services for providing radio connectivity via long range, beyond line of sight technology between radios and radio-to- telephone communications when traditional and primary communication systems have failed or are not available, by means of either direct connection or operator-assisted connection; aeronautical communications services via radio and telephone communications and data switched networks, namely, providing access to data from private communications networks such as airline reservation systems, hotels, car rental agencies, government systems and international civil aviation authorities; teleprocessing, namely, the combining of telecommunications and computer operations interacting in the automatic reception and transmission of data and information; advanced railroad telecommunications, namely, transmission of voice, data and video via communications systems that integrate transportation control systems, field devices and mobile systems to support transportation operating environments; satellite communications services, namely, transmission of voice, data and audio; broadcast communication services, namely, broadcast and delivery of electronic mail, facsimiles and text messages and telephonic voice messages to others via satellite; providing multiple user access for airline passengers to the Internet; electronic transmission of messages and data; Emergency and disaster communications services, namely, radio communication services for providing radio connectivity via long range, beyond line of sight technology between radios and radio-to- telephone communications when traditional and primary communication systems have failed or are not available, by means of either direct connection or operator-assisted connection; providing electronic transmission of data communications and message switching services for airline industry companies, their trading partners and service providers and government agencies; aeronautical air-ground-air-radio service; Aeronautical Communications Services. (4) Aeronautical communications services via radio and telephone communications and data switched networks, namely, providing access to data from private communications networks such as airline reservation systems, hotels, car rental agencies, government systems and international civil aviation authorities; teleprocessing, namely, the combining of telecommunications and computer operations interacting in the automatic reception and transmission of data and information; advanced railroad telecommunications, namely, transmission of voice, data and video via communications systems that integrate transportation control systems, field devices and mobile systems to support transportation operating environments; satellite communications services, namely, transmission of voice, data and audio; broadcast communication services, namely, broadcast and delivery of electronic mail, facsimiles and text messages and telephonic voice messages to others via satellite; providing multiple user access for airline passengers to the Internet; electronic transmission of messages and data. (5) Providing databases in the field of airline travel information; electronic storage of data in the fields of business, news, weather, games, music, movies, travel and topics of general interest; providing flight arrival and departure information; providing a website featuring interactive maps; airport services. (6) Providing databases in the field of airline travel information; electronic storage of data in the fields of business, news, weather, games, music, movies, travel and topics of general interest; providing flight arrival and departure information; providing a website featuring interactive maps; airport services. (7) Training in the servicing and repair of pumps, blowers, compressors, aircraft and aircraft systems and components and distributing related service manuals and video materials therewith. (8) Engineering and computer services for aircraft and aerospace vehicles, parts and components; Product development for existing galley insert equipment for aircraft; providing weather and meterological information to airports, airport personnel, air traffic controllers, meterological service providers, government agencies and pilots over a private network and the national aviation weather service network; integration of computer systems; computerized information retrieval services in the nature of search engines for retrieving data in the fields of business, news, weather, games, music, movies, travel and topics of general interest, engineering and research services in the fields of electronic, physical and organizational systems; Consulting and engineering research services, including systems architecture, in the fields of electronic, physical, and organizational systems. (9) Engineering and computer services for aircraft and aerospace vehicles, parts and components; Product development for existing galley insert equipment for aircraft; providing weather and meterological information to airports, airport personnel, air traffic controllers, meterological service providers, government agencies and pilots over a private network and the national aviation weather service network; integration of computer systems; computerized information retrieval services in the nature of search engines for retrieving data in the fields of business, news, weather, games, music, movies, travel and topics of general interest, engineering and research services in the fields of electronic, physical and organizational systems; Consulting and engineering research services, including systems architecture, in the fields of electronic, physical, and organizational systems. (10) Security services, namely, providing airport security control services for persons and luggage.

Goods & Services

(1) Ventilating ducts of metal for use with aircraft environmental control systems for cabin pressurization and temperature control. (2) Check valves and servo controlled valves with microprocessor based controllers and temperature and pressure sensors to control the temperature and pressure in aircraft cabins. (3) Heat exchangers and turbo machinery used in aircraft environmental control systems for cabin pressurization and temperature control. (4) Ventilating ducts not of metal for use with aircraft environmental control systems for cabin pressurization and temperature control.

Goods & Services

(1) Hydraulic pumps, hydraulic transmissions, fluid motors, engine fuel pumps. (2) Hydraulic motors, hydraulic and pneumatic valves. (3) Centrifugal pumps and compressors. (4) Controls for hydraulic transmissions. (5) Air conditioner feeder parts, heat exchangers and copper tubing. (6) Constant speed drives, generators, and electrical generating systems and controls to supply electric power for the electrical requirements of an aircraft. (7) Fuel pumps, air valves, power lever controls, and thrust reverser actuators for aircraft turbine engines. (8) Actuation systems and components to position and control primary and secondary flight control surfaces. (9) Air turbine motors, auxiliary power units, engine starting systems, environmental control systems, and anti-ice systems for aircraft. (10) Refrigeration systems, and fans and blowers for aircraft cabins. (11) Flight safety equipment including head-up display systems, ground proximity warning systems and stall warnings systems. (12) Voice and data recorders, tape transport units, navigation systems and data banks, weight and balance systems. (13) Audio and visual entertainment systems, and information management systems for passenger aircraft. (14) Accelerometers and thermal switches for aircraft and missiles. (15) Accelerometers and inclinometers for energy related fields, borehole survey apparatus, drill position monitoring systems, and well productions surveillance monitors. (1) Service and repair of hydraulic transmissions.