rear - remo
- rear
- rear bearing
- rear casing
- rear edge
- rear end
- rear main rotor
- rear mount
- rear rib
- rear wing spar
- rear-end fairing
- rearward flight
- rearward speed
- reattachment point
- rebound landing
- recall
- receipt
- received
- receiver
- receiver aircraft
- receiver-processor unit
- receiving
- receiving aerodrome
- receiving antenna
- receiving end
- receiving frequency
- receiving only
- receiving station
- recent drizzle
- recent rain
- recent showers
- recent snow
- recent snow showers
- receptacle
- reception
- reception of telephony
- reception point
- recess
- recessed bottom
- reciprocal bearing
- reciprocal course
