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