Four FK.31s were built by VL in Helsinki but they were found to be even worse than those supplied from Rotterdam. The second, KO-66 only made 1.5 flight hours before withdrawal in February 1932. Photo from: Finnish Air Force

Photo: SA-kuva (Finnish Armed Forces photograph, Wartime Photograph Archive). Photographer Niilo Helander.

Photo: SA-kuva (Finnish Armed Forces photograph, Wartime Photograph Archive). Photographer Lassi Hämäläinen.

With FK-78 (Fokker C.X). Photo: SA-kuva (Finnish Armed Forces photograph, Wartime Photograph Archive).

Photo: SA-kuva (Finnish Armed Forces photograph, Wartime Photograph Archive). Photographer Paavo Päiviö.

Photo: SA-kuva (Finnish Armed Forces photograph, Wartime Photograph Archive). Photographer P. Jänis.

Photo: SA-kuva (Finnish Armed Forces photograph, Wartime Photograph Archive). Photographer Hämäläinen

Destroyed 12. July 1944 in Kauhava (EFKA / KAU). Photo: SA-kuva (Finnish Armed Forces photograph, Wartime Photograph Archive). Photographer A. Viitasalo.

The Finnish Air Force ordered four C.Xs and a manufacturing licence on May 18th 1936. The Finnish C.X was equipped with Bristol Pegasus radial engine. Fokker delivered aircraft in January 1937. The State Aircraft Factory delivered 35 Fokker C.Xs 1938-1943. The Fokker C.X was used as reconnaissance and photo-reconnaissance aircraft as well as as bomber, dive bomber, observation aircraft and transport aircraft in war. (Aviationmuseums.fi) Photo: SA-kuva (Finnish Armed Forces photograph, Wartime Photograph Archive). Photographer L. Johnsson.

Photo: SA-kuva (Finnish Armed Forces photograph, Wartime Photograph Archive). Photographer Niilo Helander.

A Bristol Mercury-powered Fokker C.X reconnaissance bomber at a Finnish forward airfield in Russia. In winter, it was easier to use frozen Viiksjärvi (Vikshozero) lake than the runway on the shore. This location is not to be confused with Viiksjärvi near Rovaniemi, or other Lakes Vikshozero in Karelia. Photo by: L Johnsson / SA-kuva