Fighter Squadron 31 (Hävittäjälentolaivue 31, HävLLv 31) is a Finnish fighter squadron located in Rissala, near Kuopio.
It is the operational part of the Karelia Wing.
Fighter aircraft of the squadron is the F-18C/D.
This article about an organisation in Finland is a stub.
You can help Wikipedia by expanding it.This article about a specific military unit is a stub.