S S1 S2 S3 S4 SA/BM SA-N SA SABMIS SAC SAC SACEUR SACLANT SACLOS SADARM SAE SAF SAF SAG SAGA SAL SALT SAM SAO SAP SAPHEI SAR SAR SAS SASC Sat SATCOM SATKA SAW SB SB SBIRS SBS SCAMP SCD SCG SCI SCI SCIF SCN SCOTT SCP SCP SCPS SCS SCS Scuba SDAF SDECE SDI SDIO SDO SDS SDV SEA SEABEE SEAL SEASAT SEATO Sec SecDef SecNav SECURITY ASSIST SED SEIB SELRES SEMA Sep SES sfc SFOR SHAPE SHF SHORAD SHORAD shp SI SICBM SIDS SIGINT SIM SINCGARS SINCGARS-V SIO SIOP SIS SKP SLAM SLAR SLAR SLAT SLAT SLBM SLC SLCM SLEP SLKT SLMM SLOC SLV SM SMART-T SMCR Smersh SMG SMO SMP SNA SNAFU SNASP SNCO SNDL SNDV SNEP SNF SNF SNIE SNR SOA SOB SOB SOB SOCS SODS SOE SOF SOFA SOJ SOJS SOLIS sonar SOP SOPA SOSS SOSUS SOVA SOW SP SP SP SP SPADATS SPADOC SPAWAR SPCC SPD Spec Specnaz SPO SPOT SPRAA SPS SPS Sqdn SRA SRAM SRB SRBM SRC SRF SRINF SRP SRT(s) SS SS-N SS SS SSB SSBN SSC SSCI SSD SSG SSN SSPO SST SSTS S&T st STANG Stapo START Stasi StB STD STO STOL STOVL STP Strat Su Sub SUBACS SUBROC SUM Sup Supp SupShip SURTASS SUW-N SVIP SVLA SVR SW SWA SWA SWATH SWF SWI SWO SWS SWS SY syst
