Assertion: squadron | /r/HasAspect | three or four flights
Facets:
value: depending on aircraft type
type: OTHER
value: sometimes
type: TEMPORAL
Source sentences:
text: A squadron in air force, army aviation, or naval aviation is a unit comprising a number of military aircraft and their aircrews, usually of the same type, typically with 12 to 24 aircraft, sometimes divided into three or four flights, depending on aircraft type and air force.