FSTD

AcronymDefinition
FSTDFrequency Switched Transmit Diversity (electrical engineering)
FSTDFlight Simulation Training Device
FSTDFonds de Soutien aux Territoires en Difficultés (French: Fund to Support Territories in Difficulty; Canada)
FSTDFinite-State Transition Diagram
FSTDFire Support Test Directorate
FSTDFacility-Specific Training Directory
FSTDFast Stock Time of Day (racing term)