Stu has worked in defence for over 35 years. Before joining Lockheed Martin UK, he had a long and varied career in the UK Ministry of Defence, covering topics from defence medical services, nuclear deterrent policy, ballistic missile defence, and threat and threat reduction. Stu has been with Lockheed since September 2016, and has broad portfolio that covers novel technologies, space, support to the UK deterrent programme, multi domain operations, hypersonics, IAMD, and support to various special user communities. Stu is on the advisory board for the Royal United Services Institute’s Project on Nuclear Issues (PONI).