It is 100 years since the RAF was formed and 25 years since we started working with RAF Swanton Morley in the first installation of our equipment to monitor CO2 contents in the RAF’s Aircraft Engine Test facilities. The first F-35B Lightning’s have begun to arrive in the UK. The United Kingdom is the USA’s only Tier 1 partner on the F-35 programme. The world’s largest aircraft programme and the world’s most advanced fighter strike aircraft.