This definition appears very rarely
and is found in the following Acronym Finder categories:
See other meanings of IN
We have 37 other definitions for IN
in our Acronym Attic
Samples in periodicals archive:
As a navigator, he progressed to instructor navigator, evaluator navigator and a combat crew training school instructor teaching new navigators how to fly the KC 135.
During his flying days, he served as an instructor navigator, instructor pilot, and aircraft commander; flew over 900 C-130B sorties in Vietnam; and commanded an AC-130 squadron in Thailand.
Current instructor pilots or instructor navigators already living near Hurlburt or who would be willing to relocate to the area and who might be interested in joining the 5th can contact Colonel Nicholson by e-mail at Randall.