1 In all other cases, these should be in lowercase (as per Chicago). 2  In reference to the Kingdom of God, the word âKingdomâ should ordinarily be capitalized. 3  When referring to the school of theology, the word Reformed should be capitalized.  NOTE: the term Reformation Theology is an acceptable synonym.
The pilot in command (PIC) of an aircraft is the person aboard the aircraft who is ultimately responsible for its operation and safety during flight. This would be the captain in a typical two- or three-pilot aircrew, or pilot if there is only one certificated and qualified pilot at the controls of an aircraft.
First Officer. First officer is a more general and somewhat informal designation for second in command, and can apply to discrete military units in Navy, Army or Air Force service. It's also commonly used in the airline industry to indicate a co-pilot who's second in command to the main pilot of a commercial airliner.