12 Squadron (Finnish: Lentolaivue 12 or LLv.12, from 3 May 1942 Le.Lv.12), renamed No.
12 Reconnaissance Squadron (Finnish: Tiedustelulentolaivue 12 or TLe.Lv.12 on 14 February 1944) was a reconnaissance squadron of the Finnish Air Force during World War II.
The equipment consisted of 13 Fokker C.Xs, 6 Gloster Gladiators, and 1 Westland Lysander.
The equipment consisted of 6 Fokker C.Xs, 3 Gloster Gladiators, 4 Curtiss Hawk 75As, 12 Fokker D.XXIs, and 4 Blackburn Ripon IIs.
By the end of the war the unit also received 20 VL Myrsky IIs, 2 Bristol Blenheim Mk.Is, and 2 Polikarpov U-2s.