GP was referring to material loses. Ukraine shot down 4 Su-34. Russia has 134 of them. It takes years to build them. In WW2, there were thousands of planes an

GP was referring to material loses. Ukraine shot down 4 Su-34. Russia has 134 of them. It takes years to build them. In WW2, there were thousands of planes and tanks, but they were unsophisticated and quick to build. The number of soldiers is also not comparable since modern armies aren't so large anymore.