Prototype rocket engine burns itself up for fuel as it flies

After a rocket uses up its fuel, the tank generally just becomes dead weight, but a prototype rocket that burns its own fuselage as propellant could solve that problem

​After a rocket uses up its fuel, the tank generally just becomes dead weight, but a prototype rocket that burns its own fuselage as propellant could solve that problem After a rocket uses up its fuel, the tank generally just becomes dead weight, but a prototype rocket that burns its own fuselage as propellant could solve that problem