What does Rac stand for?

AC Resistance (IDOE)

Racer Resources Ltd. - Vancouver Stock Exchange symbol

Raciborz - Poland - Seismograph station code, US Geological Survey (SEIS)

Racine, WI - Location identifier - FAA (FAAL)

Radar-Absorbing Chaff (SAUS)

Radar Action Counter (SAUS)

RADAR Address Counter

Radar Alert Correlation (SAUS)

RADAR Area Correlator

RADAR Azimuth Converter

Radiation Advisory Committee (GNE)

Radio Adaptive Communications

Radio Advisory Committee - Corporation for Public Broadcasting (NTCM)

Radio Amateurs of Canada (FOTI)

Radiological Assessment Coordinator - Nuclear energy (NRCH)

Radiometric Area Correlation (SAUS)

Radiometric Area Correlator (MCD)

Radio Service Code (IAA)

Railway Association of Canada (EAIO)

RAI Research Corporation (SAUS)

Raisin Administrative Committee (EA)

RAM Air Chaners (SAUS)

Ram Air Cushion - Aerospace (AAG)

Rambus ASIC Cell (SAUS)

Ramsay's Appeal Cases - Canada - A publication (DLA)

Random Access Capability - Microscopy

Random Access Computer (IIA)

Random Access Controller - Computer science (IAA)

Rangefinder with Automatic Compensator - Firearms

Rapid Action Change - DoD

Rasawa - Language code (ETLW)

Ration Accessory Convenience - World War II

Rational Activity Coefficient

Raw Agricultural Commodity

Rcreation Advisory Council (SAUS)

Reactor Accident Calculation

Read Address Counter

Real Application Cluster - Computer term

Reallexikon fuer Antike und Christentum - A publication (OCD)

Rear-Admiral Commanding - British

Rebuild America Coalition (EA)

Receptor-Affinity Chromatography

Recessed Annular Connector

Recirculating Air Cooler (SAUS)

Recombinant Advisory Committee (SAUS)

Recombinant DNA Advisory Committee - National Institutes of Health

Reconnaissance Airplane Company - Army (VNW)

Reconnaissance, Anti-Char (SAUS)

Recorded Announcement Circuit (SAUS)

Recording Artists Coalition - Music industry organization (XSAL)

Recreation Advisory Council - Bureau of Outdoor Recreation

Rectified Alternating Current - Electronics (ECII)

Rectifier Alternating Current (SAUS)

Recycling Advisory Council (GNE)

Redesigned Altitude Computer (SAUS)

Reference Air Concentration (EEVL)

Reference Ambient Concentration (EEVL)

Reflect Array Pulse Compressor

Reflective Array Compression (or Compressor) (SAUS)

Reflexology Association of Canada (EAIO)

Refrigerant-Air Condition (DNAB)

Refueling Area Commander - Navy (ANA)

Regional Activity Centre (SAUS)

Regional Adjudication Center (SAUS)

Regional Advisory Council (ACII)

Regional Asbestos Coordinator (GNE)

Regional Assistance Committee - Environmental science (COE)

Registrar of Aboriginal Corporations - Australia

Related Accreditation Commission (GIS)

Related Arts Counselors - Commercial firm

Relative Address Coding (SAUS)

Relative Amplitude Coefficient - Taylor Made golf clubs

Release and Approval Center (MCD)

Reliability Action Center - NASA (NASA)

Reliability Analysis Center - Griffiss Air Force Base, NY - DoD (GRD)

Reliability Assessment of Components (KSC)

Remedial Action Contract (SAUS)

Remote Access - Telecommunications (IAA)

Remote Access and Control (AAEL)

Remote Access Cache (XSAL)

Remote Access Computer (SAUS)

Remote Access Computing System (IAA)

Remote Access Concentrator (SAUS)

Renal Arterial Constriction - Medicine

Rent Adjustment Commission (SAUS)

Repair, Alignment, and Calibration (NVT)

Reparable Assets Control (AFM)

Replica Arms Co. - NCIC firearms make code (NCIC)

Representation des Artistes Canadiens

Republic Aircraft Corporation

Republic Aviation Corp. (SAUS)

Request Altitude Change (SAUS)

Request for Authority to Complete (DOMA)

Request for Authority to Contract - Military

Requisition Advice Care - Military

Research Advisory Committee

Research Advisory Council

Research Analysis Corp. - Nonprofit contract agency - Army

Reservation Against Cancellation - Indian Railway (TIR)

Resettlement Advice Centre (SAUS)

Resource Allocation Committee (SAUS)

Resource Assessment Commission (BUAC)

Resource Available Confirmation (TELEC)

Response Action Contractor - Metallurgy

Response Action Contracts - Environmental science (COE)

Response Action Coordinator - Environmental Protection Agency (ERG)

Responsibility Analysis Chart (DNAB)

Retail Advertising Conference (EA)

Rework After Completion (SAA)

Rhomboidal Air Controller (PDAA)

Right Atrial Catheter - Medicine (MEDA)

Right Atrial Contraction (SAUS)

Risk-Adjusted Categories (SAUS)

Risk Assessment Code (MCD)

Risk Assessment Council (SAUS)

River Assault Craft - Navy (ANA)

Roadside Assistance Center - Automotive Customer Service

Roseworthy Agricultural College (SAUS)

Rotating-Arm Collector (SAUS)

Rotorua Aero Club - New Zealand - ICAO designator (FAAC)

Routing Area Code (XSAL)

Royal Academician (of Canada) (ROG)

Royal Aero Club - British

Royal Agricultural College - British

Royal Arch Chapter - Freemasonry

Royal Armoured Corps - British

Royal Artillery Committee - British military (DMA)

Royal Automobile Club - Controlling body of motor racing in Britain

Rubber Allocation Committee

Rubber Association of Canada (BUAC)

Rules of the Air and Air Traffic Control - ICAO Air Navigation Commission

Rules of the Air and air traffic services (SAUS)

Racemate (DB)

Racemic - Also, dl, r - Chemistry

Rectified Alternating Current (IDOE)