Aircraft longitudinally displaceable propulsion turbines / propulsion turbine for weight balance and relocation of the aircraft's center of gravity during flight for single and multi-fuselage aircraft

摘要

The objective of the invention The trim of the aircraft is generally carried out by the positioning of the cargo weight or aerodynamically. But it can also be done by means of weight shift during the flight. On the latter possibility Otto Liliental sat with the then known tragic exit. Poorly trimmed aircraft are either unstable or inefficient. The new ways of electronically controlling the weight trim can now optimize the aerodynamic resistance of the aircraft and save fuel accordingly. It is known that in cruising, a backward displacement of the center of gravity CG towards the fin reduces the aircraft's resistance.