Stealth ground vehicle

[1][better source needed] The Challenger 2 features a redesigned hull and turret offering lower radar cross section over its predecessor.

[2] More recently, the joint U.S./British Future Scout Cavalry System concept was experimented with and appeared in prototype form before being canceled.

[5] The U.S. Future Combat Systems manned ground vehicles family also incorporated a reduced cross section but was canceled in 2009.

Cold air is constantly pumped between the armor and the outer non-metallic skin layer to reduce infrared signature.

[citation needed] Active camouflage (see Adaptiv) is a method of concealing ground vehicles from enemy infrared sensors.