Friday 3 February – Typhoons destroyed an artillery piece in western Mosul, while Tornados sank two river vessels on the Tigris, north-west of the city…The following day, Typhoons operated over western Mosul as Iraqi forces continued their preparations to liberate that part of the city from the terrorists. Daesh had concealed an artillery piece in an open-sided building on the southern outskirts of west Mosul, covering the approaches to the city. Again, a single Paveway IV from the Typhoons destroyed the target. Meanwhile, a pair of Tornados conducted armed reconnaissance to the north-west of Mosul, where a barge and a smaller boat had been spotted being used by the terrorists on the Tigris. Two Brimstone missiles were fired, sinking both vessels.