What does SOTS stand for?

Senior Observer Technical Specialist (SAUS)

Service Order Tracking System - Communications term (DCT)

Slap on the Side

Society for Old Testament Study - Education (APS)

Society of Old Testament Study - British (DBA)

SONAR Operator Training System (ACAE)

Suborbital Tank Separation - NASA (MCD)

Synchronous Orbiting Tracking Stations (MCD)