Aircraft performance

Observed vertical-rate profile by ICAO aircraft type.

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BE9L

298 observations · updated 2026-08-28 03:49 UTC

Climb

MinimumAverageMaximum
0 500 1,000 1,500 2,000 10k 20k 25k Vertical rate (ft/min) Altitude (ft) 5,000–10,000 ft · Min 765 ft/min · 12 samples 5,000–10,000 ft · Avg 1,390.0 ft/min · 12 samples 5,000–10,000 ft · Max 1,864 ft/min · 12 samples 10,000–15,000 ft · Min 765 ft/min · 14 samples 10,000–15,000 ft · Avg 1,236.0 ft/min · 14 samples 10,000–15,000 ft · Max 1,547 ft/min · 14 samples 15,000–20,000 ft · Min 765 ft/min · 17 samples 15,000–20,000 ft · Avg 1,132.0 ft/min · 17 samples 15,000–20,000 ft · Max 1,410 ft/min · 17 samples 20,000–25,000 ft · Min 708 ft/min · 9 samples 20,000–25,000 ft · Avg 992.0 ft/min · 9 samples 20,000–25,000 ft · Max 1,251 ft/min · 9 samples

Descent

MinimumAverageMaximum
0 500 1,000 1,500 2,000 30k 20k 10k 5k Vertical rate (ft/min) Altitude (ft) 25,000–30,000 ft · Min 641 ft/min · 5 samples 25,000–30,000 ft · Avg 956.0 ft/min · 5 samples 25,000–30,000 ft · Max 1,175 ft/min · 5 samples 20,000–25,000 ft · Min 641 ft/min · 28 samples 20,000–25,000 ft · Avg 1,266.0 ft/min · 28 samples 20,000–25,000 ft · Max 1,730 ft/min · 28 samples 15,000–20,000 ft · Min 880 ft/min · 47 samples 15,000–20,000 ft · Avg 1,470.0 ft/min · 47 samples 15,000–20,000 ft · Max 1,887 ft/min · 47 samples 10,000–15,000 ft · Min 954 ft/min · 54 samples 10,000–15,000 ft · Avg 1,396.0 ft/min · 54 samples 10,000–15,000 ft · Max 1,702 ft/min · 54 samples 5,000–10,000 ft · Min 805 ft/min · 62 samples 5,000–10,000 ft · Avg 1,321.0 ft/min · 62 samples 5,000–10,000 ft · Max 1,709 ft/min · 62 samples 0–5,000 ft · Min 681 ft/min · 50 samples 0–5,000 ft · Avg 1,164.0 ft/min · 50 samples 0–5,000 ft · Max 1,602 ft/min · 50 samples

Values come from the performance table and are shown as positive vertical-rate magnitudes in 5,000-foot altitude bands.