Airbus A320

What is NW on Airbus A320? (Nose Wheel)

What is ZFCG on Airbus A320? (Zero Fuel Center Of Gravity)

What is PB on Airbus A320? (Push Button)

What is O/P on Airbus A320? (Output)

What is OFST on Airbus A320? (Offset)

What is RSV on Airbus A320? (Reserves)

What is ACM on Airbus A320? (Air Cycle Machine)

What is BARO on Airbus A320? (Barometric)

What is ADR on Airbus A320? (Air Data Reference)