JA817R was operating from RJAA to RJTY on 2026-04-18. SkyMeter detected a long landing rollout at Yokota Air Base (RJTY) on runway 36 at 23:08 UTC. Trace data at the event: 337 ft AGL, 0 kt GS, 0 fpm vertical. METAR at the time reported 10 kt wind, 5 kt crosswind component, 16,093 m visibility. A long landing rollout is detected when ground deceleration after touchdown is below the per-runway P10 envelope. It is an observational measure of rollout efficiency, not a runway-exit incident. Detection algorithm and known limitations: see SkyMeter methodology.
Pilot review data
- Runway 36
- 337 ft AGL at event
- 0 kt ground speed
- 0 fpm vertical
- 10 kt wind
- 5 kt crosswind component
- 16,093 m visibility
- RJTY 211755Z 28006KT 10SM SCT120 24/20 A2963 RMK AO2A SLP034 T02420203 10265 20235 52024 $
Flight context
- JA817R
- HDJT
- RJAA → RJTY
- 2026-04-18 23:08 UTC
- RJTY runway 36
Automated analysis. Events shown on this page (such as go-around, unstable approach, or runway events) are heuristic classifications produced by algorithms from publicly broadcast ADS-B data. They are intended to surface flights of interest for further review — they are not findings of fact, and they do not determine pilot fault, regulatory compliance, or the cause of any occurrence. Coverage gaps and sensor noise can affect accuracy. Only the relevant civil aviation authority or accident investigation body can make official determinations. How we detect events · Dispute or correct this data