Russia’s State of the Art Inflatable Weapon Decoys
October 11th, 2010Via: BBC:
The Russian military has come up with an inventive way to deceive the enemy and save money at the same time: inflatable weapons.
They look just like real ones: they are easy to transport and quick to deploy.
You name it, the Russian army is blowing it up: from pretend tanks to entire radar stations.
…
They are made of a special material that tricks enemy radar and thermal imaging into thinking they are real weapons.
The inflatables are stitched together at a former hot-air balloon factory.
Related: Military Deception

State of the art?
http://en.wikipedia.org/wiki/Jasper_Maskelyne
Then again, there is also this:
http://www.maskelynemagic.com/home.html