Aeronautical Terms beginning with R

RA

Resolution Advisory,Radio Altitude

---

RAIM

Receiver Autonomous Integrity Monitoring

---

RAL

Research Applications Laboratory

---

RCO

Remote Communications Outlet

---

RDOF

Radio Failure

---

RJ

Regional Jet

---

RNAV

Area Navigation

---

RNAV DP

A DP developed for RNAV-equipped aircraft whose ground track is based on satellite or DME/DME navigation systems.

---

RNP

Required Navigation Performance

---

RNP AR

Required Navigation Performance Authorization Required

---

ROC

Required Obstacle Clearance

---

RSP

Runway Safety Program

---

RVR

Runway Visual Range

---

RVSM

Reduced Vertical Separation Minimums

---

RVV

Runway Visibility Value

---

RWY

Runway

---

RWY WP

Runway Waypoint

---