Abstract: A woven or non-woven fabric is coated on both sides with a plastic material, followed by a vapor-deposited metal coating having a specific surface resistivity of 0.5 to 1.5 ohms per square, and then with a paint layer having a pattern of small areas of green and large areas of white to imitate a winter landscape and comprising a binder which is transparent in the spectral regions of atmospheric windows II (3-5 .mu.m) and III (8-15 .mu.m).

Abstract: An arrangement for camouflaging military targets in the spectral range of electromagnetic radiation from ultraviolet light to radar waves by contrast reduction between target and background. Emission and/or remission contrast of the target towards the natural background is reduced by applying camouflaging nets which are provided with a specially cut garnishing made of a compound texture in which each single layer affects part of the total electromagnetic spectrum. The layers are arranged so that the camouflaging effect of a single layer does not destroy the others. The reduction of the temperature contrast between target and background of warm or hot targets is achieved by means of heat-reduction carpets. The reduction of temperature contrast of objects currently producing heat is achieved by additionally blowing off hot gases that are surrounded by laminar flows of cold air in special channels where warming up of the camouflaging set-up itself by the hot gases is avoided.

Abstract: A cover-substrate support material is provided with a layer reflecting thermal radiation preferably between 5 and 25 micron wavelength and there is deposited thereon a protective layer comprising arbitrarily adjustable absorption bands in the region from 400 to 900 nm wavelengths and extensively transparent in the reflecting region of the thermally reflecting layer.