aircraft design n/a bic Book Industry Communication::T Technology, engineering, agriculture::TB Technology: general issues bic Book Industry Communication::T Technology, engineering, agriculture::TB Technology: general issues::TBX History of engineering & technology hybrid-electric aircraft hybrid-electric propulsion CFD additive manufacturing aerial target air traffic aircraft aviation axial compressor blade composite materials computational fluid dynamics conceptual design in aerospace design space exploration distributed propulsion flight testing force control iron bird life cycle analysis machine learning mechanical testing microturbine optimisation simulation thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TB Technology: general issues::TBX History of engineering and technology unmanned aircraft