Homefront sweetheart pin?-C+
This device was used e.g. in Short Stirlings and Avro Lancasters. The germans did not have such device but they did eventually produce their copy of it.What is it and what was it used for?-C+
jebus - that looks like something the Soviets would do but it looks like a Thomson MG turned into a range finder - would it be used like some kind of training tool on the Sherman? That would be the only use I could think of.