Readers write about the F-135 engine, Sud Aviation Caravelle, Mars versus Moon trips, AW&ST student subscriptions and hydrogen propulsion for aviation.
The fuselage shell was made by Premium Aerotech, Airbus, Aernnova and German aerospace center DLR under the EU's Multifunctional Fuselage Demonstrator project.
Already chasing a step-change in fuel-burn reduction of between 20-25%, engine-makers face the additional challenge of developing adaptable propulsion systems.
Innovative Solutions & Support is confident its recent Honeywell deal will bring opportunities in the commercial aircraft and business aviation markets.