On and off instruments

From AMS Glossary
Revision as of 19:37, 26 January 2012 by Perlwikibot (Talk | contribs)
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to: navigation, search


on and off instruments

A description used by aircraft crews for flight conditions wherein the encountered flight weather alternately allows visual flight and requires instrument flight.

Personal tools
Namespaces
Variants