NASA Acronyms

Alphabetical Listing of NASA Acronyms

  • RUD — Rudder
  • RUPT — Interrupt
  • RUPT — Rupture
  • RUT — Resource Utilization Time
  • RV — Recirculation Valve
  • RV — Recovery Vehicle
  • RV — Recovery Vessel
  • RV — Reentry Vehicle
  • RV — Relief Valve
  • RV — Retrieval Vessel
  • RVCF — Remote Vehicle Checkout Facility
  • RVDT — Rotary Variable Differential Transducer
  • RVDT — Rotary Variable Differential Transformer
  • RVN — Requirements Verification Network
  • RVR — Runway Visible (or Visual) Range
  • RVS — Reverse
  • RW — Response Word
  • RWD — Right Wing Down
  • RWM — Read/Write Memory
  • RYD — Real Year Dollars
  • RZ — Return-to-Zero
  • S — Second
  • S — Second (Astronomical Tables)
  • S — Side
  • S — Sta R
  • S — Stere
  • S — CHGSupercharge
  • S — PRES Star Present
  • S — TRKStar Tracker
  • S&A — Safe And Arm (Device)
  • S&A — Science And Application
  • S&AD — Science And Applications Directorate
  • S&E — Science And Engineering (MSFC Directorate)
  • S-BD — S-Band
  • S-N — Stress Number
  • S/0 — Shutoff
  • S/0 — Switchover
  • S/8 — Standby
  • S/A — Safe And Arm
  • S/A — Scheduled/Actual
  • S/A — Site Activation
  • S/A — Spacecraft Adapter
  • S/A — Subassembly
  • S/AC — Stabilization/Attitude Control
  • S/C — Sensor/Controller
  • S/C — Signal Conditioner
  • S/C — Software Contractor
  • S/C — Spacecraft
  • S/C — Splitter/Combiner
  • S/C — Stabilization And Control
  • S/C — Stripchart (Recorder)
  • S/C — Subcontractor
  • S/EOS — Standard Earth Observation Satellite
  • S/F — Safety Factor
  • S/F — Single Flow
  • S/G — Strain Gage
  • S/L — Shop/Laboratory
  • S/M — Scheduled Maintenance
  • S/M — Service/Maintenance
  • S/M — Structural/Mechanical
  • S/M — Systems Management
  • S/N — Serial Number
  • S/N — Signal-to-Noise Ratio
  • S/P — Serial To Parallel
  • S/P — Signal Processor
  • S/R — Send And Receive
  • S/R — Shift Register
  • S/R — Stimulus/Response
  • S/S — Samples Per Second
  • S/S — Single Sideband
  • S/S — Space Shuttle
  • S/S — Subsystem
  • S/SYS — Subsystem
  • S/U — Set Up
  • S/V — Space Vehicle
  • S/V — SuPply Valve
  • S/W — Software
  • S@MSCC — Shuttle Mission Simulator Computer Complex
  • S@MSCC — SYstem
  • SA — Safing Area
  • SA — Shaft Angle
  • SA — Single Access
  • SA — Site Activation
  • SA — Subaccount
  • SA — Supplemental Agreement
  • SA — Support Area
  • SAA — Safety Assurance Analysis
  • SAA — South Atlantic Anomaly
  • SAAC — Schedule Allocation And Control
  • SAALC — San Antonio Air Logistics Center
  • SAAM — Special Air Force Airlift Mission
  • SAAMA — San Antonio Air Material Area
  • SAAS — Shuttle Aerosurface Actuator Simulation
  • SAB — SACstrategic Air Command(USAF)
  • SAB — Shuttle Avionics Breadboard
  • SAB — Spacecraft Assembly Building
  • SAB — Storage And Assembly Building
  • SACS — SADshuttle AuthorizedDocument
  • SACS — Software Avionics Command SuPport
  • SACS — Spacecraft Attitude Display

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