Estovakian Civil War
During the civil war, Leko conducted an ultra-low spearhead infiltration of enemy territory, resulting in the complete destruction of enemy aircraft and gun emplacements that were present within the area. This strike ended up being a deciding factor in the battle between the Eastern Faction and the Island Coalition.
- Franz Leko is the second pilot to sport the callsign Strigon 4 during the Emmeria-Estovakia War, the first being Cvitko Dudic.
- In the battle with Garuda Team over the Moloch Desert, his Su-33 Flanker-D was equipped with Rocket Launchers despite the operation being an anti-air sortie.