Air Power Publications
Fighting Wings ADC set #7 features one page of aircraft briefings and the following three updated to third edition standard Soviet DB-3F and IL-4 bomber data cards:
DB-3F (early) - Initial production version of what became IL-4 series.
DB-3FT & IL-4T - Torpedo bomber variant of DB-3F (IL-4) series.
IL-4 E.R. - Final variant built with extended range capabilities.
—description from the publisher
