What is RVR 2400 in statute miles?

According to FAA AIM Table 7-1-10, an RVR of 2,400 feet corresponds to 1/2 statute mile (SM) visibility, which is the standard minimum for Category I precision ILS instrument approaches.

What is the difference between RVR and prevailing visibility?

Prevailing visibility is a human or automated observation representing the greatest horizontal visibility across at least half the horizon. RVR is measured specifically along the landing runway corridor and takes regulatory precedence over prevailing visibility for instrument approaches.

FAA AIM Table 7-1-10 Instrument Minimums

Runway Visual Range (RVR) Calculator

Convert reported Runway Visual Range (RVR) in feet and meters to statute miles. Check precision approach authorization across Category I, II, and III ILS minimums.

Reported Runway Visual Range (RVR)

RVR Measurement: 2400 ft (732 m)

RVR 300 (CAT IIIb)RVR 2400 (CAT I Standard)RVR 6000 (1-1/4 SM)

FAA AIM Table 7-1-10 Reference:

RVR is measured by transmissometers along the runway touchdown, midpoint, and rollout zones. When reported, RVR takes precedence over prevailing ground visibility for precision approach authorization.

Equivalent Flight Visibility

1/2 SM

Metric equivalent: 732 meters • Decimal: 0.5 SM

Instrument Category:CAT I

Approach Authorization Guidance:

Standard Category I (CAT I) precision ILS minimums authorized.

항공 도구

Explore more precision calculators to streamline your planning.

항공 허브

활주로 측풍 및 정풍/배풍 계산기aviation

활주로 자기 방향과 보고된 풍향/풍속을 기반으로 정밀 측풍 및 정풍 성분 계산.

계산기 열기

활주로 종단 경사도 계산기aviation

활주로 양단 표고차로 경사율을 계산하고 이착륙 지상 활주 거리에 미치는 영향 평가.

계산기 열기

활주로 번호 및 반대 활주로 계산기aviation

자기 방위각을 ICAO/FAA 공식 활주로 번호, 평행 활주로 접미사 (L/C/R) 및 180도 반대 번호로 변환.

계산기 열기

활주로 길이 및 이륙 성능 계산기aviation

기압고도, 밀도고도 및 온도 보정 이륙 지상 활주 거리를 안전 마진과 함께 계산.

계산기 열기

Runway Visual Range (RVR) FAQs

Everything you need to know about cash runway, burn rates, and financial planning.

Runway Visual Range (RVR) is an instrumentally derived measurement of the horizontal distance over which a pilot on the runway centerline can see the runway surface markings, runway edge lights, or centerline lights.