The cost of the operations against Islamic State and other details of the campaign were revealed in a briefing paper.
In March 2015 the MoD confirmed that the net additional costs of the military air operation would be met from the Treasury Special Reserve; while the costs of training and equipping the Iraqi and Kurdish security forces, and the provision of key enablers, would be met from the MOD’s Deployed Military Activity Pool (DMAP).
In answer to a parliamentary question in September 2016 the MOD set the costs of the operation, between August 2014 and the 31st of March 2016, at £265 million (£45 million in the 2014-15 financial year, and £220 million in the 2015-16 financial year).
To date, and as part of those overall costs, approximately £63 million has been spent on Brimstone and Hellfire missiles.
The UK has been the second largest contributor to the air campaign in Iraq and Syria. UK aircraft have flown over 3,000 missions as part of Operation Shader, and as of the beginning of November 2016 had conducted 1,115 airstrikes against ISIS targets in Iraq and Syria (1,048 and 67 respectively).
In July 2016 the MoD acknowledged that “the RAF has not operated at this sustained operational tempo in a single theatre of conflict for a quarter of a century”.
The Government has consistently maintained that no civilian casualties in Iraq or Syria, to date, have resulted from UK air strikes.