OSIT

AcronymDefinition
OSIT➣Open Source Intelligence Techniques (Michael Bazzell book)
OSIT➣On-Site Inspection Team
OSIT➣Operational Strategies Implementation Team (Australian Strategic Air Traffic Management Group)
OSIT➣Oulun Selittämättömien Ilmiöiden Tutkimusseura (Finnish: Oulu Muddled Phenomena Research Society; paranormal research group; Oulu, Finland)