Derby-based Rolls-Royce and Kale Group — an Istanbul-based defence and aerospace business — have formed a joint-venture company to target aero-engine opportunities in Turkey.

This aims to develop aircraft engines for Turkey, initially targeting the TF-X National Fighter Jet Project. The agreement was signed at a ceremony in Istanbul attended by Osman Okyay — deputy CEO of Kale — and Chris Cholerton of Rolls-Royce.

Mr Okyay said: “We are very pleased and proud to be uniting our energy with one of the biggest jet-engine makers of the world. This partnership is a milestone in the development of the aerospace and defence industries of Turkey.”

Mr Cholerton said: “We are delighted to announce this new joint venture and to have the opportunity to work together with Kale to develop the national engine for TF-X.”