NASA Acronyms

Alphabetical Listing of NASA Acronyms

  • SMAB — Solid Motor Assembly Building
  • SMAG — Star Magnitude
  • SMART — Shuttle Meeting Action – Item Review Tracking
  • SMB — Space Meteorology Branch
  • SMC — Scientific ManPower Commission
  • SMCC — Shuttle Mission Control Center
  • SMCH — Standard Mixed Cargo Harness
  • SMCS — Separation Monitor And Control System
  • SMCU — Separation Monitoring Control Unit
  • SMD — Spacelab Mission DeveloPment
  • SMD — Special Measuring Device
  • SMD — Special Measuring Service
  • SMDC — Shielded Mild Detonating Cord
  • SMEAR — Span/Mission Evaluation Action Request
  • SMG — SPaceflight Meteorology Group
  • SMG — Superconduction Magnetic Energy Storage
  • SMIR — Shuttle Multispectral Infrared Radiometer
  • SML — Structure Mold Line
  • SMM — Solar Maximum Mission
  • SMM — Subsystem Measurement Management
  • SMMD — Specimen Mass Measurement Device
  • SMOC — Simulation Mission Operation Computer
  • SMP — Software Management Plan
  • SMPM — Structural Materials Property Manual
  • SMPTRB — Shuttle Main Propulsion Test Requirement Board
  • SMQ — Structure Module Qualification Test
  • SMR — Source, Maintenance, And Recoverability
  • SMRD — Spin Motor Rotational Detector
  • SMRD — Spin Motor Run Discrete
  • SMRM — Solar Maximum Repair Mission
  • SMS — Separation Mechanism SubsYstem
  • SMS — Shuttle Mission Simulator
  • SMS — Shuttle Mission Simulator
  • SMS — Solar Maximum Satellite
  • SMS — Synchronous Meteorological Satellite
  • SMSI — Standard Manned Space Flight Initiator
  • SMT — Selective Message Transaction
  • SMTAS — Shuttle Model Test And Analysis System
  • SMU — SOft Mockup
  • SMU — Speaker/microphone Unit
  • SMVP — Shuttle Master Verification Plan
  • SMVRD — Shuttle Master Verification Requirements Document
  • SMW — Standard Materials Worksheet
  • SNF — SYstem Noise Figure
  • SNR — Signal-to-Noise Ratio
  • SNSO — Space Nuclear SYstems Office
  • SNSR — Sensor
  • SO — SuPport Operations (KSC Dir.)
  • SO — FT Square Feet
  • SO2 — Sulphur Dioxide
  • SOA — RShuttle Orbital Applications And Requirements
  • SOARS — Shuttle Operation Automated Reporting System
  • SOATS — SLPport Operation Automated Training System
  • SOC — Simulation Operation ComPuter
  • SOC — Simulation Operations Center
  • SOC — SYstem OPtion Controller
  • SOCA — R Shuttle Operational Capability Assessment Report
  • SOCC — Satellite Operations Control Center
  • SOCH — Spacelab Orbiter Common Hardware
  • SOCS — Subsystem Operation And Checkout System
  • SODB — Shuttle Operational Data Book
  • SODB — Start Of Data Block
  • SODS — Shuttle Operational Data System
  • SODS — Skylab Orbit-Deorbit System
  • SOF — Safety Of Flight
  • SOFI — Spray-on Foam Insulation
  • SOFT — Space Operations And Flight Techniques
  • SOH — Start Of Heading
  • SOL — Solar
  • SOL — Solenoid
  • SOL — Squelch
  • SOLN — Solution
  • SOLS — Spacelab/Orbiter Interface Simulator
  • SOM — Ship Operations Manager (NASA)
  • SOM — Spares OPtimization Model
  • SOM — Standard Operating Manual
  • SOMF — Start Of Minor Frame
  • SOMS — Shuttle Orbiter Medical System
  • SOMS — Shuttle Orbiter Medical System
  • SOMS — Shuttle Orbiter Medical System
  • SOP — Secondary Oxygen Pack
  • SOP — Spacelab OPportunity Payload
  • SOP — Standard Operating Procedure
  • SOP — Subsystem Operating Program
  • SOP — Subsystem(s) Operating Procedure
  • SOP — Systems Operation Plan
  • SOPC — Shuttle Operations And Planning Center
  • SOPC — Shuttle Operations Planning Complex
  • SOR — Stable Orbit Rendez
  • SOR — Specification Operational Requirement
  • SORPTR — South Repeater
  • SORTIE — Short Term Mission
  • SOS — Serial OutPut Special
  • SOS — Source Of Supply
  • SOS — Stabilized OPtical Sight
  • SOT — Strap-on Tank
  • SOTS — Suborbital Tank Separation
  • SOV — Shut-off Valve
  • SOV — Solenoid Operated Valve
  • SOW — Sox Supercritical Oxygen

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