Smoking is prohibited on board all Air Tanzania flights including inside the toilets where smoke detector alarm systems are fitted. The smoke free atmosphere ensures improved air quality on-board and is in line with the airline's goal of offering a comfortable traveling environment for both passengers and cabin personnel.
Smoking is always prohibited on airplanes. An airplane is filled with pressurized air, so there is no way to clear smoke from a cabin. Also, disposing of a cigarette in a trash can could start a fire that produces toxic smoke and disables control systems, thus causing the plane to crash.