Inflatable Tanks ( as decoys)

Quote The United States Army has developed a modern dummy tank. It imitates the M1 Abrams tank not only in appearance, but also in its heat signature, in order to appear real to infrared detectors. One of these decoys can take fire from the enemy and still appear to be operational, thus delaying the enemy by as much as an hour, as they are forced to destroy the decoy. These M1 decoys cost only $3,300,[10] compared to $4.35 million for a real M1.[11] The decoy is also practical: when disassembled, it weighs only fifty pounds, and is roughly the same size as a duffel bag. Its generator—about the size of a 12 inch television—facilitates inflation, so that two people can erect the decoy in a few minutes.[10] Occasionally, real tanks carry a dummy on board, to deploy when needed.[12]