questionText: To ask the Secretary of State for Defence, how much his Department spent on procurement of uncrewed aerial systems in each year since 2010.
answerText: The information required to answer the right hon. Member's Question is not centrally held and will take time to collate. I will write to the right hon. Member and place a copy of my letter in the Library of the House. 
heading: Unmanned Air Vehicles: Procurement