Wednesday 21 December – Tornados destroyed another machine-gun position in eastern Mosul, while Typhoons dealt with a stockpile of Improvised Explosive Devices north-east of Bayji…Wednesday 21 December saw Typhoons tasked with the destruction of a Daesh-held building some miles to the north-east of Bayji, where intelligence reports indicated a number of improvised explosive devices had been stockpiled by the terrorists. A Paveway IV levelled the building. In eastern Mosul, Iraqi troops came upon a heavy machine-gun team, once again fortified inside a building, and sought assistance from a Tornado patrol which was able to destroy the target with a Paveway IV.