The Sturmovik Commander website has new nightfighting scenarios available for download for their free WWII air combat rules.
From their announcement:
Today, the Sturmovik Commander players got the next cool material to this free wargame. It consists three specialist, highly challenging and tactical scenarios intended to be played together with Nightfight module. Their are published in, traditional for StumComm, form of 3-pack.
This is 5th 3-pack for Sturmovik Commander and every one covers the different range of the mission (air superiority, close support, strategic attacks, air attacks on the ships and fighting under cover of darkness), which make – together with many optional expansions – Sturmovik Commander one of the most flexible (and COOL!) systems covering WW2 air warfare.