Horse Guards Parade, London, UK. 6 July, 2018. RAF100, an exhibition of aircraft covering the RAF’s history, from WW1 and WW2 through to the modern age are displayed at Horse Guards Parade in central London, open to the public from 11.00am on 6th till 9th July 2018 with RAF uniformed re-enactors bringing the displays to life. The latest generation F-35 Lightning II stealth aircraft is on display, with an RAF pilot of 17 Squadron, the Operational Evaluation Squadron operating the F-35 Lightning II. Credit: Malcolm Park/Alamy Live News.