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Safe Flight Patents Tailstrike Warning System

Safe Flight’s Tailstrike Warning System could help prevent major damage to airframes. Maarten Visser/Wikimedia Commons
Gemini Sparkle

Key Takeaways:

  • Safe Flight Instrument Corporation has patented a "Tailstrike Warning System" designed to alert pilots and prevent tail strike scenarios during takeoff or landing.
  • The system uniquely uses angle-of-attack (AOA) relative to ground proximity, rather than pitch guidance, and can predict threats on sloped runways without increasing pilot workload.
  • Tail strikes pose a significant risk, causing major and often hard-to-detect structural damage to aircraft, especially larger ones with stretched fuselages.
  • While patented, the system awaits certification; once approved, it will be made available for any type of aircraft.
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White Plains, New York-based Safe Flight Instrument Corporation has patented a system that can alert pilots and help them avoid tail strike scenarios. The “Tailstrike Warning System” relates angle-of-attack rather than pitch guidance to ground proximity. The system also helps predict a tail strike threat in the case of a sloped runway. Because the warning system relates to AOA, it can be incorporated with existing systems and won’t increase the pilot’s workload.

Pia Bergqvist

Pia Bergqvist joined FLYING in December 2010. A passionate aviator, Pia started flying in 1999 and quickly obtained her single- and multi-engine commercial, instrument and instructor ratings. After a decade of working in general aviation, Pia has accumulated almost 3,000 hours of flight time in nearly 40 different types of aircraft.

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