completing the Military Flying Training System, was approximately 11 and 12 months respectively. A further gap of 68 weeks existed between completing Basic Flying Training and beginning Advanced Fast Jet Training. Basing In March 2013 it was announced that the F-35 main base would be RAF Marham, in Norfolk. See also Future Offensive Air System References United Kingdom defence procurement 2000s British attack aircraft 2000s British fighter aircraft Carrier-based aircraft Stealth aircraft VTOL aircraft Military of the United Kingdom Lockheed Martin