APPENDIX 7 - CONTRACTORS, SUBCONTRACTORS, AND VENDORS ($100,000 AND OVER)

[Material compiled by George F. MacDougall, Code: GP, Office Director of Administration, NASA Manned Spacecraft Center, Houston, Tex.]

• Indicates contracts $5 million and over

ACF Industries, Inc., Paramus, N.J. - Spacecraft C-band and S-band radar beacons and associated aerospace ground equipment (AGE)
Acoustica Assoclates, Inc., Los Angeles, Calif. - Propellant utilization system for the Atlas
ACR Electronics Corp., New York, N.Y. - UHF recovery beacons for the spacecraft
Advanced Communications, Inc., Chatsworth, Calif. - Command destruct system for Gemini launch vehicle
•Advanced Technology Laboratories, Division of American Radiator & Standard Corp., Mountain View, Calif. - Spacecraft horizon sensor system and associated AGE
Advanced Technology Laboratories, Cape Canaveral, Fla. - Engineering field support for spacecraft
Aerojet-General Corp., Downey, Calif. - Study of cryogenic and hypergolic propellants
•Aerojet-General Corp., Sacramento, Calif. - Engines for Gemini launch vehicle and associated AGE
Aeronca Manufacturing Corp., Baltimore, Md. - Closures for spacecraft
Aeroquip Corp., Jackson, Mich. - Spacecraft fittings
•Aerospace Corp., El Segundo, Calif. Technical support for Atlas, Agena, and Gemini launch vehicle
Air Products and Chemicals, Inc., Allentown, Pa. - Liquid oxygen (LOX) for the Atlas
Airco Cryogenica, Division of Air Reduction Co., Inc., Newark, N.J. - Cryogenic gases for tests of spacecraft
AiResearch Manufacturing Co., Division of Garrett Corp., Cape Canaveral, Fla. - Engineering field support for spacecraft
•AiResearch Manufacturing Co., Division of Garrett Corp., Los Angeles, Calif. - Spacecraft environmental control system, reactants supply system for fuel cell, and associated AGE
AiResearch Manufacturing Co., Division of Garrett Corp., Phoenix, Ariz. - Parts for the spacecraft environmental control system (EOS)
AiResearch Manufacturing Co, Division of Garrett Corp., Torrance, Calif. - Blood pressure measuring system, environmental control system, and environmental facility
Airite Products, Inc., Los Angeles, Calif. - Rocket cases for spacecraft thrusters
Airtex Dynamics, Inc., Compton, Gallf. - Tank assemblies for spacecraft
Allis-Chalmers Mfg. Co., Milwaukee, Wis. -- Fuel cell test
American Beryllium Corp., Sarasota, Fla. - Ground test equipment and parts for the spacecraft
American Machine and Foundry Co., Springdale, Conn. - Ion-exchange membrane for spacecraft fuel cell
American Machine and Foundry Co., Stamford, Conn. - Spacecraft ground test equipment
American Machine and Foundry Co., York, Pa. - Mechanical and pneumatic launch mechanism for Atlas
American Super Temp Wire Co., Winooski, Vt. - Wire for spacecraft
Amp, Inc., Harrisburg, Pa. - Electrical patchcords and parts for the spacecraft
Ampex Corp., Culver City, Calif. - Recorders for tests of spacecraft and of Atlas
Analytical Mechanics Associates, Westbury, N.I. - Mission planning study.
Applied Electronics Corp., Metuchen, N.J. - Commutators for spacecraft
ARDE-Portland, Inc., Paramus, N.J . - Urine volume measuring system
Argus Induatries, Inc., Gardena, Calif. - Hatch actuators for spacecraft
Associated Machine Co. Santa Clara, Calif. - Valve components for Gemini launch vehicle engines
Astrodato, Inc., Anaheim, Calif. - Equipment for tests for spacecraft
Astro Metallic, Inc., Chicago, Ill. - Beryllium shingles for spacecraft
Autronica Corp., Pasadena, Calif. - Time delay relays for Gemini launch vehicle
AVCO Corp., Stratford, Conn. - Range safety system for Atlas
Avionica Research Corp., West Hempstead, N.Y. - Engineering services for spacecraft
Baldwin Contracting Co., Reno, Nev. - Construction of test facility for spacecraft thrusters
Bechtel Corp., San Francisco, Callf. - Space chamber facility study
Beckman Instruments, Inc, Fullerton, Callf,- CO₂ measuring system
Beech Aircraft Corp., Boulder, Colo. - AGE, liquids servicing units for spacecraft
•Bell Aerosystems Co., Division of Bell Aerospace Corp., Buffalo, N.Y. - Primary and secondary propulsion systems for Arena
Bendix Corp., Pacife Dw., Sylmar, Calif. - Atlas telemetry equipment
Bendix Corp., Red Bank Div., Eatontown, N.J. - Static Inverters for Gemini launch vehicle
Bendix Corp., Pioneer Central Div., Davenport, Iowa - Sensing elements and instrumentation for the spacecraft and Gemini launch vehicle
Bendix Corp., Eclipse-Pioncer Div., Teterboro, N.J. - Spacecraft ground test equipment
Biasett-Berman Corp., Santa Monica, Calif. - Error analysis study
Bourns, Inc., Riverside, Calif. - Transducers and potentiometers for Atlas
Brodie, Inc., San Leandro, Calif. - Flowmeter for Gemini launch vehicle
Brush Beryllium Co., Cleveland, Ohio - Beryllium shingles for spacecraft
Brush Instrument Division, Clevite Corp., Cleveland, Ohio - Recorders for use in testing spacecraft and Gemini launch vehicle
•Burroughs Corp., Paoll, Pa. - Computer modifications and computation services during launch of Atlas and Gemini launch vehicle
Burtek, Inc., Tulsa, Okla. - Spacecraft systems trainers
Cadillac Gage Co., Detroit, Mich. - Accumulator reservoir for Gemini launch vehicle
Calcor Space Facility, Inc., Whittier, Calif. - Shielded cabinets and consoles for spacecraft AGE
Cannon Electric Co., Phoenix, Ariz. - Electrical receptacles and plugs for spacecraft
Cannon Electric Co., Los Angeles, Calif. - Plugs and receptacles for Gemini launch vehicle
CBS Labs, Inc., Stamford, Conn. - Spacecraft onboard voice recorder
Central Technology Corp., Herrin, Ill. - Pyrotechnics for spacecraft
Christie Machine Works, San Francisco, Calif. - First stage nozzles for Gemini launch vehicle engines
Clary Corp., San Gabriel, Calif. -Solenoid assemblies and pressurization units for spacecraft, valves, heaters, and switches for the Atlas engines
Clifton Precision Products Co., Clifton Heights, Pa. - Synchro transmitter and resolver for spacecraft
Collins Radio Co., Cedar Rapids, Iowa. - Spacecraft voice communications system and associated AGE
Columbia Tool Steel Co., Chicago Heights, Ill. - Tool steel for manufacturing spacecraft parts
Comprehensive Designers, Inc., Philadelphia, Pa. - Engineering services for spacecraft
Computer Control Co., Inc., Framingham, Mass. - Computers for ground tests of spacecraft
Conductron Corp., Missouri Dio., St. Charles, Mo. - Spacecraft simulators and training aids
Consolidated Electrodynamic Corp., Pasadena, Calif. - Galvanometers for tests of Gemini launch vehicle
Control Data Corp., Minneapolis, Minn. - Computer and ancillary equipment for tests of spacecraft
Cook Electric Co., Morton Grove, Ill. - Biomedical recorder
Corning Glass Works, Corning, N.Y. - Spacecraft windows
Cosmodyne Corp., Hawthorne, Calif. - Converters for spacecraft AGE
CTL Division, Studebaker Corp., - Cincinnati, Ohio - Tests of ablation materials
Cutler-Hammer, Inc., Long Island City, N.Y. - Radio telescope
•David Clark Co., Inc., Worcester, Mass. - Spacesults and associated AGE
Day & Zimmerman, Inc., Los Angeles, Calif. - Engineering services for spacecraft
DeHavilland Aircraft, Ltd., Downsview, Ontario, Canada - AF whip antenna and UHF antenna for space. craft; transponder boom for target docking adapter
Dilectrix Corp., Farmingdale, N.I. - Spacecraft fuel tank bladders
Douglas Aircraft Co., Inc., Santa Monica, Calif. - Machined parts for spacecraft
Douglas Aircraft Co., Inc., Tulsa, Okla. - Agena shroud and toolings and machined parts for spacecraft
Eagle-Picher Co., Joplin, Mo. - Batteries for the spacecraft
Edgerton, Germeshauser. & Grier, Inc, Boston, Mass. - Acquisition light on target docking adapter
Electra Manufacturing Co., Independence, Kans. - Resistors for spacecraft
•Eleotro-Mechanical Research, Inc., Sarasota, Fla. - Spacecraft data transmission system and associated AGE
Eleotro-Optical Systems, Inc., Pasadena, Calif. - Beta spectrometer and equipment for plasma wake experiment
Electro Tec Corp., West Caldwell, N.J. - Slip rings for spacecraft systems
Elgin National Watch Co., Elgin, Ill. - Fuel remaining indicator for spacecraft
Emerson Electric Co., St. Louis, Mo. - Engineering services, template tooling, and metal fabricating for spacecraft
Emertron Information and Control Division, Litton Systems, Inc., Silver Spring, Md. - S-band and C-band antenna systems for spacecraft
Englehard Industries, Inc., Newark, NJ. - Platinum for spacecraft fuel cell
Engineered Magnetic Diviston, Gulton Industries, Inc., Hawthorne, Calif. - Linear accelerometers and AGE for spacecraft and power supplies for Gemini launch vehicle
Enthone, Inc., New Haven, Conn. - Goldspray for spacecraft adapter
Epaco, Inc., Westwood, Mass. - Multiplex encoder for Gemini launch vehicle
Explosive Technoloov, Inc., Santa Clara, Calif. - Pyrotechnic device (separation assembly to cut adapter) for spacecraft
Fairchild Camera and Instrument Corp., El Cajon, Calif. - Vaned elbow assemblies for Gemini launch vehicle engines
Fairchild Camera and Instrument Corp., Cable Division, Joplin, Mo. - Cables for spacecraft AGE
Fairchild Camera and Instrument Corp., Fairchild Controls Division, Hicksville, N.Y. - Transducers for spacecraft and Gemini launch vehicle
Fairchild Hiller Corp., Stratos Division, Manhattan Beach, Calif. - Quick disconnects for Gemini launch vehicle and bellows and flexible lines for the Atlas
Fairchild Hiller Corp., Stratos Division, Bay Shore, N.Y. - Coldplate assemblies and AGE for the space. craft
Farrand Optical Co., Inc., Bronx, N.Y. - Simulator image display system
Federal Electric Corp., Paramus, N.J. - Logistic up port
Federal-Mogul Corp., Los Alamitos, Calif. - Spacesuit equipment
Fluidgenics, Inc., National City, Calif. - LOX and fuel regulators for the Atlas
F M C Corp., Baltimore, Md. - Propellant for Gemini launch vehicle
General Dynamics, San Diego, Calif. - Atlas launch vehicle and launch services
General Dynamics/Convair Division, Fort Worth, Tex. - Personnel dosimeter
*General Electric Co., Syracuse, N.Y. - MISTRAM system and guidance system components for Gemini launch vehicle and for the Atlas
General Electric Co., Pittsfield, Masa. - Parts for the spacecraft fuel cell
•General Electric Co., West Lynn, Mass. - Spacecraft fuel cell and associated AGE
General Electric Co., St. Louis, Mo. - Engineering services and AGE for spacecraft
General Electric Co., Waynesboro, Va. - Parts for the spacecraft fuel cell system
General Monitors, El Segundo, Calif. - Combustible gas detectors for the spacecraft
General Motors Corp., Milwaukee, Wis. - Dual Inertial measuring unit study
General Precision, Inc., Link Division, Riverdale, Md. - Software for spacecraft simulators
General Precision, Inc., Rearfott Division, Little Falls, N.J. - Atlas rate integrating gyros and spacecraft synchro transmitter and resolver
General Precision, Inc., Link Division, Binghamton, N.Y. - Computer for spacecraft simulator and tape preparation for mission simulators
General Precision, Inc., Pleasantville, N.Y. - Closed circuit TV system and modification for Gemini mission simulator
Giannini Controls Corp., Duarte, Calif. - Rate switch package for Gemini launch vehicle
B. F. Goodrich Co., Akron, Ohio - Spacesult equipment
Goodyear Aerospace Corp., Akron, Ohio - Paraglider components and ballute stabilization system for spacecraft
Gray & Huleguard, Inc., Santa Monica, Calif. - Spacecraft electrical disconnect (from Agena target vehicle)
Grimes Manufacturing Co., Urbana, Ohio - Telelight panel assembly for spacecraft
Gutton Industries, Inc., Metuchen, N.J. - Linear accelerometer for spacecraft
B. H. Hadley, Inc., Division of Royal Industries, Pomona, Calif. - Atlas LOX and fuel regulators and relief valves
Hamilton-Standard, Division of United Aircraft Corp., Windsor Locks, Conn. - AGE for spacecraft reentry and control system, orbit attitude and maneuvering system; temperature control unit for the Gemini launch vehicle
Harris Manufacturing Co., St. Louis, Mo. - Control handles for spacecraft
Hartman Electrical Manufacturing Co. Mansfield, Ohio - Relays for spacecraft
A. W. Hecker Co., Cleveland, Ohio - Machined fittings for spacecraft
Heinemann Electric Co., Trenton, N.J. - Circuit breakers for spacecraft
Hercules Powder Co., Bessemer, Ala. - Propellant for Agena
Hercules Powder Co., Hercules, Calif. - Propellant for Gemini launch vehicle
Hexcel Products, Inc., Berkeley, Calif. - Core assembly and honeycomb shield for spacecraft
High Vacuum Equipment Corp., Hingham, Mass. - Ground test equipment for spacecraft
Hoefner Corp., El Monte, Calif. - Valves and switches for Atlas engines
Honeywell Inc., West Covina, Calif. - Albedo simulator
•Honeywell Inc., St. Petersburg, Ma. - Spacecraft Inertial measuring unit and associated AGE
•Honeywell Inc., Minneapolis, Minn. - Spacecraft rate gyros, attitude and control maneuver electronics, and associated AGE; Gemini launch vehicle three axis reference system package: Atlas rate gyros; and paraglider control electronics and rate simulators
Honeywell Inc., St. Louis, Mo. - Engineering field support for spacecraft
Houston Fearless Corp., Torrance, Calif. - Fuel and oxidizer metering units for spacecraft
Hurletron Corp., Wheaton, Ill. - Time delay relay for spacecraft
Hydro Electric Co., Burbank, Calif. - Pressure switch for Gemini launch vehicle
Hydraulic Research and Manufacturing Co., Burbank, Calif. - Relief valves and actuators for Atlas
•International Business Machines Corp., Bethesda, Md. - Computer complex
•International Business Machines Corp., Owego, N.Y. - Spacecraft onboard computer, incremental velocity Indicator, manual data insertion unit and associated AGE; post fight analysis of spacecraft maneuvering
International Business Machines Corp., St. Louis, Mo. - Engineering field support for spacecraft
Jet Air Engineering Corp., El Cajon, Calif. - Reinforced hat band assembly for Atlas engine
Johna-Manville Corp., Manville, N.J. - Insulation material for spacecraft
Kaiser Aerospace and Electronics Co., San Leandro, Calif. - First stage engine frames for Gemini launch vehicle
Walter Ridde and Co., Inc., Belleville, N.J. - Gas generator solenoid valves for Agena propulsion systems
Kinetics Corp., Solana Beach, Calif. - Motor driven switches for Gemini launch vehicles and for Atlas
Kirk Engineering Co., Philadelphia, Pa. -Engineering services for the spacecraft
Kolleman Instrument Corp., Elmhurst, N.Y. - Space-craft altimeter
L. A. Gauge Co., Inc., Sun Valley, Calif. - Machining throats for spacecraft thrusters
La Mesa Tool and Manufacturing. Inc., El Cajon, Calif. - Gas generator assembly, injector baffles, and gas coolers for Gemini launch vehicle engines
Leach Corp., Los Angeles, Calif. - Control relays for spacecraft
Lear-Siegler, Inc., Anaheim, Calif. - Closed circuit TV system for spacecraft simulators
Lear-Siegler, Inc., Grand Rapids, Mich. - Spacecraft attitude indicator system, incremental velocity indicator system, and associated AGE
Marion Lec Corp., El Segundo, Calif. - Solenoid and valve assemblies for spacecraft
Lel Inc., Coplague, N.Y. - Receivers and discriminators for spacecraft
Ling-Temco-Fought, Inc., Dallas, Tex. - Spacecraft parts, detector system
Lion Research Corp., Cambridge, Mass. - CO₂ partial pressure system for spacecraft
•Lockheed Missiles and Space Co., Sunnyvale, Calif. - Agena target vehicle, associated AGE, and launch services
Lytron Inc., Cambridge, Mass. - Pressure sensor and oxygen purge valve for spacecraft
Maffett Tool and Machine Co., St. Louis, Mo. - Hinge fittings for spacecraft
Martin Co., Division of Martin-Marietta Corp., Denver, Colo, - Tanks for Gemini launch vehicle
•Martin Co., Division of Martin-Marietta Corp., Baltimore, Md. - Gemini launch vehicles, associated AGE, and launch services
J. A. Maurer, Inc., Long Island City, N.Y - Cameras for flight use
McCormick Selph Assoc., Division of Teledyne, Inc., Hollister, Calif. - Voltage detectors and cartridges for Gemini launch vehicle
•McDonnell Astronautics Co, McDonnell Douglas Corp., St. Louts, Mo. - Gemini spacecraft, associated AGE, and launch services
McGregor Manufacturing Co., Troy, Mich. - First and second stage turbine manifold assemblies for Gemini launch vehicle engines
Meg Products, Inc., Seattle, Wash. - Cables for spacecraft AGE
Menasco Manufacturing Co., Burbank, Calif. - Helium bottles for the Atlas
D. B. Milliken, Inc., Arcadia, Calif. - Photograph recorders
Minnesota Mining and Manufacturing Co., Hutchinson, Minn. - Magnetic tape for ground tests of the spacecraft
Missouri Research Laboratories, Inc., St. Louis, Mo. - Spacecraft reentry module Instrumentation simulator and engineering services
Monsanto Chemical Co., St. Louis, Mo. - Coolant fluid for spacecraft
Moog Servocontrols, Inc., E. Aurora, N.Y. - Actuators for Gemini launch vehicle
•Motorola, Inc., Scottsdale, Ariz. - Spacecraft digital command system and associated AGE, Agena UHF command receiver and C-band transponder
National Semiconductor Corp., Danbury, Conn. - Transistors for spacecraft
National Water Lift Co., Kalamazoo, Mich. - Hatch actuator and shut-off valves for spacecraft
•North American Aviation, Inc., Rocketdyne Division, Canoga Park, Calif. - Spacecraft reentry control system, orbit attitude and maneuvering system, and associated AGE; engines for the Atlas
•North American Aviation, Inc, Space & Information Systems Division, Downey, Calif. Paraglider landing system
North American Aviation, Inc., Cape Kennedy, Fla. - Engineering field support for spacecraft
•Northrop Corp., Ventura Division, Newbury Park, Calif. - Spacecraft landing system (parachutes)
Northrop Corp., Van Nuys, Calif. - Emergency recovery parachute system for paraglider
Olin Mathieson Chemical Corp., Lake Charles, La. - Propellant for Agena
Olin Mathieson Chemical Corp., Saltville, Va. - Propellant for Gemini launch vehicle
Ordnance Associates, Inc., South Pasadena, Calif. - Pyrotechnic separation devices for the spacecraft
Ordnance Enginecring Associates, Inc., Des Plainer, Ill. - Actuator assemblies for spacecraft
Pacific Automation, Glendale, Calif. - Cable assemblies for Atlas
Palomar Scientific Corp., Division of United Control Corp., Redmond, Wash. - Transducers for Gemini launch vehicle
Paragon Tool, Dic and Engineering Co., Pacoima, Calif. - Turbine rotor impellers for Gemini launch vehicle engines
Parker Aircraft Co., Los Angeles, Calif. - Hydraulic packages for Atlas engines
Philco Corp., Philadelphia, Pa. -Engineering support
•Philco Corp., WDL Division, Palo Alto, Calif. - Mission Control Center (Houston)
Pioneer Astro Industries, Chicago, Ill. - Beryllium shingles for the spacecraft
Pneumodynamics Corp., Kalamazoo, Mich. - Motor operated valves and pressure regulators for the spacecraft
Pollack & Skan, Inc., Chicago, Ill. - Engineering services for the spacecraft
Powerton, Inc., Plainsville, N.Y. - Parts for the Gemini launch vehicle
Precision Sheet Metal, Inc., Los Angeles, Calif. - Thrust chamber tubes for the Gemini launch vehicle engines
Pressure Systems, Inc., Los Angeles, Calif. -Hellam bottles and spheres for the Atlas
Pyrotechnics, Inc., Santa Fe Springs, Calif. - Pyrotechnics for the spacecraft
Rader & Associates, Miami, Fla. - Architect and engineering design for modification to launch stand for Gemini launch vehicle
Radiation, Inc., Melbourne Division, Melbourne, Fla. - Data processing systems for the spacecraft, parts for the checkout system
Radio Corporation of America, Camden, N.J. - Pulse code modulator recorder for the spacecraft
Raychem Corp., Redwood City, Call. - Wire for the spacecraft
Raymond Engineering Laboratory, Inc., Middletown, Conn. - Auxiliary tape memory for spacecraft onboard computer
Raytheon Co., Hawthorne, Call. - Semiconductors for the Atlas
Razdow Lab., Newark, N.J. - Solar optical telescope
Reeves Instrument Co., Garden City, N.J. - Alignment tester for the Gemini launch vehicle
Reinhold Engineering Co., Santa Fe Springs, Calif. - Nozzle sleeves for spacecraft thrusters
Rocket Power, Inc., Mess, Ariz. - Seat ejector (rocket catapult) for the spacecraft
Rome Cable Corp., Division of Alcon, Rome, N.Y,- Cables for spacecraft AGE
Rosemont Engineering Co., Minneapolis, Minn. - Temperature sensor elements for spacecraft
S&Q Construction Co., Chatsworth, Calif. - Construction of test facility for spacecraft thruster
S&Q Construction Co., Reno, Nev. - Construction of test facility for spacecraft thrusters
Scientifc Data Systems, Inc., Santa Monica, Calif. - Computer
Servonic Instruments, Inc., Costa Mesa, Calif. - Pressure transducers for Gemini launch vehicle, for the Atlas, and for the spacecraft
Snap Tile Inc., Union City. Pa. - Disconnects and couplers for the spacecraft
Southwest Industries, Inc., Los Angeles, Calif. - Switches for Atlas engines
Space Corp., Dallas, Tex. - Transportation trailers for spacecraft
Space Equipment Corp., Torrance, Calif. - Spacecraft and paraglider checkout equipment
Space Labs, Inc., Van Nuys, Calif. - Bioinstrumentation
Space Technology Labs, Inc., Redondo Beach, Calif. - Orbital rendezvous studies and guidance equations for the Atlas
Spacecraft Welding and Manufacturing Co., Inglewood, Calif. - Spacecraft tank assemblies
Sperry Rand Corp., Sperry Phoenix Co., Phoenix, Ariz. - UHF radio beacon transmitter
Sperry Rand Corp., Vickers Division, Torrance, Calif. - Pneumatic pitch and roll control actuation subsystem for paraglider
Sperry Rand Corp., Tampa, Fla. - Leveling electronic units for the spacecraft test equipment
Sperry Rand Corp., Pickers Division, Detroit, Mich. - Hydraulic pumps for Gemini launch vehicle and for the Atlas
Sperry Rand Corp., Washington, D.C. - Computer equipment
Speidel Inc., Warwick, R.I. - Recorder for tests of the Gemini launch vehicle
Standard Oil Company of New Jersey, Bayonne, N.J. - Fuel for the Atlas
Superior Manufacturing and Instrument Corp., Long Island City, N.Y. - Synchro repeater for the spacecraft
Talley Industries, Mesa, Ariz, - Actuators and horizon scanner release assembly for the spacecraft
Talley Corp., Newbury Park, Calif. - Electro-mechanical actuator for the spacecraft
Taylor Forge & Pipe Works, Chicago, Ill. - Forged titanium parts for the spacecraft
Teledyne Systems Corp., Hawthorne, Call. - Computer data recording system for spacecraft tests
Texas Institute for Rehabilitation and Research, Houston, Tex. - Immobilization unit
Texas Instruments, Inc., Dallas, Tex. - Translators for spacecraft and signal conditioner for Gemini launch vehicle
Thiokol Chemical Corp., Elton Division, Elkton, Md. - Spacecraft retrograde rockets and associated AGE, rocket tests
Thikol Chemical Corp., Reaction Motor Div., Denville, N.J. - Valves for the Gemini launch vehicle and the Atlas
Thiokol Chemical Corp., Bristol Division, Bristol, Pa. - Initiators for the Gemini launch vehicle
H. I. Thompson Fiber Co., Gardena, Calif. - Billets for spacecraft thrusters
•Thompson Ramo Wooldridge, Inc., Redondo Beach, Calif. - Trajectory calculations
Titanium Metal: Corp., Toronto, Ohio - Titanium for the spacecraft
Todd Shipverds Corp., Galveston, Tex. - Modifications to NASA's recovery ship, U.S.S. Retriever
Turbo Cast Inc., Los Angeles, Calif. - Turbine wheel castings and blades for the Atlas engines
U.S. Engineering Co., Van Nuys, Calif. - Printed circuit boards for the spacecraft
Union Carbide Corp., Linde Division, Whiting, Ind. - Liquid nitrogen for tests of the spacecraft
Union Carbide Corp., Linde Division, New York, N.Y. - LOX for the Atlas
Union Carbide Corp., Lawrenceburg, Tenn, - Graphite billets for spacecraft thrusters
Vacco Value Co., El Monte, Calif. - Valves and filters for tests of spacecraft
Volcor Engineering Corp., Kenilworth, N.J. - Valves for the spacecraft
Vector Manufacturing Co., Southampton, Pa. - Acquisition aid beacon for the spacecraft
•Weber Aircraft Corp., Burbank, Calif. - Spacecraft election seats and associated AGE
Western Gear Corp., Precision Products Division, Lynwood, Calif. - First and second stage gearbox assemblies for the Gemini launch vehicle engines, and hoisting winches
Western Instruments, Newark, N.J. - Environmental Instrumentation for the spacecraft
Western Way Inc., Chatsworth, Calif. - Ducts, tanks, and aspirators for the Atlas engines
Western Way Inc., Van Nuys, Calif. - Vaned elbow assemblies and superheaters for the Gemini launch vehicle engines
*Westinghouse Electric Corp., Baltimore, Md. - Spacecraft rendezvous radar and transponder in target docking adapter and associated AGE
Whirlpool Corp., St. Joseph, Mich. - Food and waste management system
Whiting-Turner Contracting Co., Baltimore, Md. - Modifications to the Gemini launch vehicle vertical test fixture
Whittaker Corp., Chatsworth, Calif. - Transducers for the Atlas
Wyle Laboratories, El Segundo, Callf. - Ground tests of spacecraft and Gemini launch vehicle equipment
Yardney Electric Corp., New York, N.Y. - Batteries for the Gemini launch vehicle and for the Atlas
H. L. Yoh Co., Philadelphia, Pa. - Engineering services for the spacecraft