Not uniquely. Made in similar level in the US and the EU, and China is putting a lot of effort in getting there too. Plenty of sources, but first ones to come

Not uniquely. Made in similar level in the US and the EU, and China is putting a lot of effort in getting there too. Plenty of sources, but first ones to come were "Global Top 4 Aircraft Engine Manufacturers - Strategic Factor Analysis Summary (SFAS) Framework Analysis - 2015 Pratt & Whitney, GE Aviation, Rolls-Royce, Safran". Don't get me wrong, Uk is top notch there with Rolls Royce, and they're not a manufacturer aircraft maker would want to ignore being for price nor performance, but it's not something we would lose or need to rebuild if the UK were to suddenly fall into a vortex or something.