In this Act, unless the context otherwise requires-

"aircraft" includes every type of flying or airborne craft;

"citizen" means a citizen of Ghana;

"military service" includes service in a police, army, naval or air force and any other employment whatever in connection with any military operation and any employment in secret service work or in an underground movement or as a secret agent;

"Minister" means the Minister responsible for Defence;

"passport" includes every form of travel document issued on behalf of the Republic;

"person in charge" includes the master, pilot, driver and any other person in command, and the owner, of the vessel, vehicle or aircraft.