nigh - nozz
- night
- night fare
- night flight
- night flying time
- night landing
- night operations
- night training
- night-flying equipment
- night-time conditions
- night-time flying
- nil
- nil clouds
- nimbostratus
- nimbus
- ninety-degree approach
- no entry sign
- no limits
- no run
- no show
- no-aids used approach
- no-failure operation
- no-flap approach speed
- no-flap climb speed
- no-flap-no-slat approach speed
- no-go item
- no-lift pitch
- no-load channelizing
- no-load operation
- no-run takeoff
- no-show
- no-show charge
- no-show fee
- no-slat approach speed
- node
- noise
- noise abatement device
- noise abatement measures
- noise abatement procedures
- noise abatement takeoff
- noise abatement technique
