Demonstrated Crosswind Comparison
Compare a crosswind component with a published demonstrated value; this does not determine an operating limitation.
Description
Compare a crosswind component with a published demonstrated value; this does not determine an operating limitation.
Demonstrated Crosswind Comparison provides a focused, reproducible calculation with explicit inputs and a deterministic result. Compare a crosswind component with a published demonstrated value; this does not determine an operating limitation.
Use to compare a calculated crosswind component with a published demonstrated crosswind value without relabeling it as a limit.
When to use Demonstrated Crosswind Comparison
Use to compare a calculated crosswind component with a published demonstrated crosswind value without relabeling it as a limit.1
How the calculation works
Compare a crosswind component with a published demonstrated value; this does not determine an operating limitation.
At or below = component ≤ published demonstrated value 1Inputs and interpretation
Keep every input on the same valuation, timing, unit, and assumption basis. Interpret the output at the precision supported by those inputs rather than treating extra decimal places as additional certainty.
Assumptions and limitations
A demonstrated value may or may not be an operating limitation; aircraft documents, operation type, runway condition, pilot capability, gusts, and operator rules remain decisive.
References
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AC 25.1581-1: Airplane Flight Manual — Federal Aviation Administration