Aviation abbreviation

Flight Plan 21

FP21

ABBR · Flying skills

At a glance

Meaning of Flight Plan 21

FP21 stands for Flight Plan 21 in FAA terminology.

This abbreviation is used in flying and flight procedures. The English reference lists Flight Plan 21 with the abbreviation FP21.

FAA abbreviations reflect US aviation usage. Their meaning and permitted use can differ in documents from other countries.