There are very few machines as complex to build as a turbojet engine. The turbine blades on a commercial airliner ... but [Igor] certainly does. The design of this turbojet — as far as we ...

From a purely tactical standpoint keeping the design of a cheap and reliable jet engine away from potential enemy states would seem to be a logical precaution, but is at cross purposes to what ...

It's a striking design and may leave you wondering what ... are meant for the safety of ground workers. When the blades on ...

Open fan’ technology part of plans to make new models 20-30% more fuel efficient than aircraft currently in the air ...