Digital Century Series? - concept for unmanned combat aircraft combining mass-produced fuselage core with low-cost mission-optimized aeroshell - study compares F-22 with F-106 to investigate penalty of designing a combat aircraft for multiple missions -

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Euro hydro - Bauhaus Luftfahrt Hyliner (2.0) concept for 2040+ hydrogen-fueled long-haul airliner - 400 pax, 6,400nm, zero CO2 w turbofans; slower M0.7 cruise reduces fuel burn, enables low sweep, high aspect-ratio laminar-flow wing; double-deck fuselage for tanks -

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