(redirected from Oceanic Air Traffic Center)
OATCOpen Authentication Technology Committee
OATCOklahoma Assistive Technology Center (Oklahoma City, OK)
OATCOregon Association of Tax Consultants (Hillsboro, OR)
OATCOceanic Air Traffic Center (US Navy)
OATCOrder of the Arrow Trail Crew (Philmont Scout Ranch, Boy Scouts of America)
OATCOverseas Air Traffic Control (US Navy)
OATCOperational Advisor Training Course (warfare group)
OATCOregon Advanced Technology Consortium (Clackamas Community College)
OATCOpen Architecture Train Control
OATCOxford Airline Training Center (Arizona)