Abstract: The nose portion of a missile having a ram air turbine for driving an electric generator for supplying electric power to the electric circuits of the missile, especially of its fuse, is designed in a special manner in order to provide, at high missile speeds, a throttling of the air flow, whereby the speed of rotation of the turbine may be kept within reasonable limits. Thus, the air inlet is divided in a plurality of inlet ducts arranged as a wreath around the foward end of the missile. Further, the outlet openings are forwardly directed and co-operate with the shock waves from the acute forward end of the missile and from an annular edge surrounding the wreath of inlets but lying radially inside the outlet openings.

Abstract: In a combination fuze for missiles comprising a current generator which is driven by a ram air operated means having ram air supplied through an inlet in the nose portion of the missile and supplying electric energy to an electric firing circuit which comprises an electric detonator and means adapted to detonate the electric detonator before the missile reaches the target, and comprising a mechanical percussion switch adapted to cause detonation of the missile upon impingement of the missile against the target, the mechanical percussion switch comprises a sting sensitive detonator surrounded by a metal foil and a firing needle which is included in the electric firing circuit. Upon impact the relative movement between the firing needle and the sting sensitive detonator induces such a circuit configuration of the firing circuit that triggering of the electric detonator will take place.

Abstract: A missile for discharge towards a target, comprises a power source, an explosive charge, a release unit, and a sensor means adapted to influence the release unit in response to certain conditions appearing during the flight of the missile towards the target. The missile further comprises a plurality of explosive elements which have their own power source, explosive charge, detonator unit and sensor means, and which under the influence of the release unit are separated from the missile and independently thereof approach the target for under certain conditions sensed by the sensor means to detonate individually at a desired distance from the target. The power source of each explosive element is a chargeable condensor battery which during the flight of the missile is connected to and charged by the power source of the missile. The power source of the missile comprises a rotating generator mounted in the front part of the missile and driven by ram-air during the flight thereof.