ground point of intercept


Also found in: Acronyms.

ground point of intercept

[′grau̇nd ‚pȯint əv ′in·tər‚sept]
(navigation)
In terminal approach procedures, a point in the vertical plane on the runway center line by which it is assumed that the straight-line extension of the slide slope intercepts the runway approach surface base line. Abbreviated as GPI.
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