Bae Systems, Inc.

Mark Edward Roper

Craig Ian Young

Martyn John Hucker

Christopher Anthony Thomas

There is disclosed an IR illumination device and munitions comprising the same. There is provided an IR illumination munition device for selective activation where upon activation the device emits IR radiation in the range of wavelengths of from 750 nm to 900 nm, the device comprising: an electrical power source; an array of IR light emitting diodes to emit the IR radiation.

Electric IR illumination

This invention relates to a noise attenuation device and in particular a device which provides an increased performance in the range of a mortar system. A noise attenuation device suitable for use on a munition barrel, said device comprising an barrel extension portion, wherein the barrel extension portion has a length in the range of from 10 cm to 60 cm, at a first end of said barrel extension portion there is a tapered portion which tapers outwardly from said barrel extension portion, wherein said tapered portion, is frustoconical and has a cone angle in the range of from 22&#xb0; to 28&#xb0;, at a second end of the barrel extension portion a connector to secure the device onto a munition barrel.

Noise attenuation device

According to an aspect of the invention, there is provided a mortar bomb, comprising: a main body; a nose; a tail extending from the main body, away from the nose; an obturating ring groove for accommodating, in use, an obturating ring, the ring groove being located in the main body; wherein a maximum diameter of the main body is upstream of the ring groove, toward the nose.

Growing community of inventors

Usk, United Kingdom

Mark Edward Roper