Inflatable tanks are made out of nylons and silks. You unwrap it, you plug in an electric blower and in ten minutes as one expert said to me, you have a tank. The Ukrainians were very clever last summer when they received the first high Mars, the long range artillery from the US. They deployed at the same time wooden models of high Mars trundling around the back. It turned out that most of them or all of them, according to the Ukrainians, actually hit the dummies. So they're hoping to figure out how to use them and deploying them in more sophisticated operations.