Coffin Corner

Coffin corner is a narrow speed range at extreme altitude where the low-speed stall and high-speed buffet boundaries converge, leaving very little margin for safe operation.

Coffin Corner directly influences operational decisions in private aviation. Whether it affects routing, pricing, aircraft selection, or regulatory compliance, awareness of Coffin Corner helps charter clients evaluate proposals and operators with greater precision.

Coffin Corner may affect charter pricing through its influence on operational requirements, aircraft availability, or regulatory compliance costs. The specific impact depends on your route, aircraft type, and timing.

The core concept behind Coffin Corner is recognized internationally, but implementation varies. The FAA, EASA, and national aviation authorities each apply their own regulations, which means Coffin Corner may carry different specific requirements depending on where you're operating.

The Jet Finder's aviation glossary covers 200+ terms. For specific questions about how Coffin Corner affects your charter or acquisition, contact our team directly.

No — your broker and operator handle the technical details. But understanding Coffin Corner helps you evaluate what you're paying for, ask informed questions, and distinguish between operators who meet minimum standards and those who exceed them.

In the United States, the FAA sets standards related to Coffin Corner through Federal Aviation Regulations (FARs). In Europe, EASA provides the regulatory framework. Internationally, ICAO establishes the baseline standards that member states adopt and enforce.

Yes. Our aviation advisors can explain how Coffin Corner applies to your specific situation, whether you're chartering, buying, or selling an aircraft.