Rocket a manned capsule occurred when Soyuz T-10, on a mission to the Salyut 7 space station, exploded on the pad. Solid rocket propelled ejection seats are used in many military aircraft to propel crew away to safety from a vehicle when flight control is lost. Hobbyists build and fly a wide variety of model rockets. Many companies produce model rocket kits and parts but due to their inherent simplicity some hobbyists have been known to make rockets out of almost anything. Rockets are also used in some types of consumer and professional fireworks. A Water Powered Rocket is a type
Utilitarian cake-cutting the partner that values it the most, as in the example above. Similarly, WUM divisions can be found by giving each fraction of the cake to the partner for whom the ratio formula_24 is largest. This process is easy to carry out when the value functions are piecewise-constant, i.e. the cake can be divided to a finite number of pieces such that the value density of each piece is constant for all people. What happens when the value functions are general (not piecewise-constant)? Then, the simple procedure of "give each piece to the one which wants it the most" does