(redirected from Order Administration and Tracking System)
OATSOpen Area Test Site
OATSOsteochondral Autograft Transfer System
OATSOffice Automation Technology and Services (FAA)
OATSOpen Air Test Site
OATSOver-The-Air Activation Teleservice
OATSOrthogonal Array Testing (test technique to provide maximum coverage from a test procedure with a minimum number of test cases)
OATSOrbit and Attitude Tracking
OATSOlder Adult Transportation System
OATSOptical Alignment Transfer System
OATSOptical Attenuation Test Set
OATSOpen Application Telephony Specification
OATSOrder Administration and Tracking System (Sprint)
OATSOpen Architecture Test System
OATSOptimized Adaptive Trading System (stock market trading)