Boeing 777

What is PRCLR on Boeing 777? (Precooler)

What is XFD on Boeing 777? (Crossfeed)

What is RTP on Boeing 777? (Radio Tuning Panel Rvsg Reversing)

What is AIDS on Boeing 777? (Airborne Integrated Data System)

What is PES on Boeing 777? (Passenger Entertainment System)

What is ASCPC on Boeing 777? (Air Supply Cabin Pressure Controller)

What is HLCU on Boeing 777? (High Lift Control Unit)

What is AVM on Boeing 777? (Airborne Vibration Monitor)

What is T/R on Boeing 777? (Thrust Reverser)