On Wednesday 15 April, a Tornado GR4 patrol armed with Paveway IVs assisted Iraqi troops near Bayji by successfully identifying and attacking a sheltered ISIL mortar position. The GR4s then conducted a further successful strike on a building from which terrorists were firing on the Iraqi troops.

Later that day, an RAF Reaper, supporting Iraqi units in Anbar province, was called upon by another coalition aircraft to attack an ISIL vehicle which was tearing up a roadway in an attempt to block the Iraqi advance; a Hellfire missile destroyed the vehicle.