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  1. ForeFlight Support
  2. ForeFlight Mobile
  3. Questions by App View
  4. Flights
  5. Runway Performance

Runway Performance

  • How do I know if my aircraft is supported for runway performance calculations?
  • Why am I not seeing the Takeoff and Landing button on Flights?
  • Why does ForeFlight's lift off speed not match my flight manual?
  • Does Takeoff and Landing Performance use inflight ADS-B or XM weather?
  • Are Takeoff and Landing Performance calculations synced between ForeFlight Mobile and ForeFlight on the web?
  • What can I do if the correct serial number range for my aircraft isn't available?
  • Why am I not getting any Takeoff or Landing Performance results?
  • Why do temperature or weight changes not affect Takeoff or Landing Performance results?
  • Why can’t I directly change my altitude on the Takeoff or Landing page?
  • Do Takeoff and Landing Performance calculations factor density altitude?
  • Will ForeFlight automatically select the runway type?
  • Why can’t I change the runway surface to grass for my aircraft?
  • Why does takeoff or landing distance not change with some winds?
  • Why does runway slope sometimes not affect takeoff and landing distance results?
  • Why does changing the takeoff or landing weight not change the distance results?
  • Why am I seeing “runway slope of 3% exceeds published limit of 2%” message?
  • Why am I seeing an “Outside air temperature out of range” message?

Need More Help?

Email us at team@foreflight.com or use our contact form here .

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