At the end of WWII, Ferdinand Brandner was very qualified and experienced in turbines.

-He was captured by the Indian industry to develop the turbojet engine intended for the Hindustan HF-24 aircraft, and also by Egypt for the engine for the HA-300 aircraft, the E-300A turbojet. The latter aircraft was to be built under Spanish license in that country. The HA-300 engine should be about 3,175 Kgf of thrust. (See EGAO).