During 2010. Russian army was in talks with company Rusbal to buy inflatable jets, tanks, SAM systems including radars and launchers, they are making them very successful.
There is no war without simple tricks, masking and decoys, even today in modern era with everything is digitalized, or “sattelitazed“ … almost nothing cant work without some kind of software, or computer usage on the field, or air. But decoys have long history in wars…and very successful history. Why not using them…
Find decoys on this photo :)
Here are some photos of decoys which tested Russian Army: