IPA: /ˈskwɒdrən/
KK: /ˈskwɑːdrən/
Arranged or organized into groups or units, typically for military or tactical purposes.
The aircraft were squadroned for the upcoming mission.
Squadroned is derived from 'squadron' (from Middle French *esquadron*, meaning a small troop or a group of soldiers) and the suffix '-ed' (indicating a past action or state). The term 'squadroned' refers to being organized or arranged in a squadron, typically in a military context.
Think of a 'squadron' as a small group of soldiers organized together, and the '-ed' shows that they have been arranged in that way.