Boeing 777

What is MCDU on Boeing 777? (Multipurpose Control And Display Unit)

What is DFDAU on Boeing 777? (Digital Flight Data Acquisition Unit)

What is DMU on Boeing 777? (Data Management Unit)

What is FMCS on Boeing 777? (Flight Management Computer System)

What is CVR on Boeing 777? (Cockpit Voice Recorder)

What is LO on Boeing 777? (Lock Out)

What is PYL on Boeing 777? (Pylon)

What is GPWS on Boeing 777? (Ground Proximity Warning System)

What is TERM on Boeing 777? (Blk Terminal Block)