SLUC System.Level.Use.Case SLV ( 1 ) Service Level Verifier .
(.2.).Sync.Lock.Valve SM System.Monitor SMA Surface.Movement.Advisor SMC System.Management.and.Communication SMD Surface.Mount.Device SMDS Switched.Multi-megabit.Data.Service SME System.Management.Entity SMGCS Surface.Movement.Guidance.and.Control.
Systems
SMI Standard Message Identifiers SMLS Seamless.Pipe.and.Tube SMS Spectrum.Monitoring.System
SMT (.1.).Aileron/Rudder.Servo.Mount..
(.2.).Elevator.Servo.Mount..
(.3.).Servo.Mount..
(.4.).Stabilizer.Trim.Servo.Mount..
(.5.).Standard.Message.Text..
(.6.).Station.Management..
(.7.).System.Maintenance.Task
SN Subnetwork
SNA System.Network.Architecture
SNAC Subnetwork.Access
SNAcP Subnetwork.Access.Protocol
SNCR Subnetwork.Connection.Reference
SNDCF Subnetwork.Dependent.Convergence.Function
SNDCP Subnetwork.Dependent.Convergence.Protocol
SNICF Subnetwork.Independent.Convergence.Function
SNLE Subnetwork.Link.Establishment
SNMP Simple.Network.Management.Protocol
SNPA Subnetwork.Point.of.Attachment
SNPDU Subnetwork.Protocol.Data.Unit
SNR Signal-to-Noise.Ratio
SNSDU Subnetwork.Service.Data.Unit
SOF Safety Of Flight
SOH Start.of.Header
SOI System Operator Instructions
SOIT Satellite Operational Implementation Team
SOM Software Operator Manual
SON Statement of Operational Need
SOP Standard Operating Procedure
SOPA Standard Operating Procedure Amplified
SOS Silicon On Sapphire
SOW Statement Of Work
SP Space
SPATE Special Purpose Automatic Test Equipment
SPC Statistical.Process.Control
SPD Speed
SPE Seller Purchased Equipment
Speed of Light Represented.by.the.symbol.c.and.has.a.value..
of.2.9979250.x.108.meters/second.or.
983,571,194.feet/second.
SPI Special Position Identification
SPIP Designation.for.a.transponder.ident.pulse.
SPKR Speaker
SPM (.1.).Stabilizer.Position.Modules..
(.2.).Surface.Position.Monitor..
(.3.).Support.Plan.Manager
Spoking Refers.to.a.display.presentation.that.radiates.
outward.from.the.display.origin.like.the.spokes.on.
a.wagon.wheel.
SPR Sync.Phase.Reversal..(Term.is.used.in.Mode.S.
transponders.)
SPS (.1.).Sensor.Processing.Subsystem..
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