BAE technology allows vehicles to blend into their environment

The patented system, dubbed Adaptiv, is reportedly capable of working over infrared and other frequencies, and is based on hexagonal-shaped panels (‘pixels’) that can change temperature very rapidly.

On-board cameras are claimed to pick up the background scenery and display that infrared image on the vehicle, allowing a stationary or moving tank to match its surroundings. Alternatively, BAE says it can mimic another vehicle or display identification tags, reducing the risk of death from ‘friendly fire’.

Current work focuses mainly on the infrared spectrum, as this is most important to the Swedish Defence Material Administration (FMV), which funds part of the work.

BAE said in a statement that its engineers have combined the pixels with other technologies that provide camouflage in other parts of the electromagnetic spectrum at the same time to provide all-round stealth, which will be further developed over the next few years.

Trials by BAE in mid-July showed that one side of a CV90 could be made effectively invisible or appear to be other objects, including a 4x4 vehicle, when viewed in the infrared spectrum.