Tactical Pilotage Chart 
Tactical Pilotage Charts 
Tropical Prediction Center 
The Phone Company 
Telecommunications Planning Committee 
Telemetry Preprocessor Computer 
Testing Priorities Committee 
Transmit Power Control 
Taiwan Power Company 
Technical Performance Criteria 
Technical Planning Committee 
Topographic Production Capability 
TOPS Position Controller 
total plate count 
Total project cost 
Transaction Processing Council 
Turbo Port Card 
Turbo Product Coding 
Two-Person Control 
Air Calédonie 
tactical pilot chart 
Tactical Pilots Chart 
Tank Pressure Control 
Target Program Counter 
Task Package Controller 
TECHNICAL POLICY CENTRE 
Technical Practices Committee 
Technical Program Committee 
Technical Progress Committee 
Technology Partnerships Canada