COSMOS 1672 (also known as Kosmos-1672) is an Earth Observation satellite, specifically designed for film return missions, launched on August 7, 1985, from the PLMSC LC43/4 launch pad using a Soyuz-U launch vehicle. The spacecraft was manufactured by TSSKB and is part of the Resurs-F1 series, equipped with a Priroda-4 imaging system comprising two KFA-1000 and three KATE-200 devices for capturing Earth imagery. It has a shape characterized as a Sphere + DCone, measuring 6.5 meters in length and diameter, with a span of 6.5 meters and a dry mass of 2,555 kilograms. The satellite's propulsion includes an 11D82M motor and an S5.120 maneuver module, powered by batteries for its operations. It was launched and owned by PRIR (likely referring to the Priroda program) with a mission focused on Earth observation through film return capabilities.