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Best Glide Speeds

Perhaps we should cut right to the life-saving takeaway: If youre engine-out in a typical single and gliding into a headwind of 15 knots or more, pitching down to at least 10 knots over published best glide speed will probably extend your glide range. This is true down to short final. Holding best glide into a headwind on short final and see you clearly wont make it? Pitch down and see if that improves things. Just remember to slow back to your normal procedures for the actual landing, using or shedding those extra knots as necessary.

Gemini Sparkle

Key Takeaways:

  • When experiencing an engine-out situation into a significant headwind, pitching down and increasing airspeed to at least 10 knots over the aircraft's published best glide speed (Vg) can extend glide range.
  • This "Speed to Fly" strategy works by minimizing the adverse effect of headwinds on groundspeed, allowing the aircraft to cover more horizontal distance despite a slightly increased descent rate.
  • The article suggests that while traditional GA training emphasizes Vg, adopting dynamic glide speed adjustments based on wind conditions, similar to glider pilot techniques, is more effective and should be practiced.
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Perhaps we should cut right to the life-saving takeaway: If you’re engine-out in a typical single and gliding into a headwind of 15 knots or more, pitching down to at least 10 knots over published best glide speed will probably extend your glide range.

This is true down to short final. Holding best glide into a headwind on short final and see you clearly won’t make it? Pitch down and see if that improves things. Just remember to slow back to your normal procedures for the actual landing, using or shedding those extra knots as necessary.

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