this reliably confirms that both the engine and the ventura demonstrated by their g.i. t. to the public during the main briefing came from the nine am thirty eight with factory serial number eight eighty six eighty seven two zero six. now it will briefly explain what stands behind that number first digit eight means that the items were the item was produced by the dog approved in machine building plant the second and the third digits eight six seven eight the year of production nine hundred eighty six while the last four digits has seven to zero a unique factory serial number on. specific assigned by the manufacturer. ladies and gentleman now that we know the product serial number we can take the take the logbook of received products kept by the military representative office of the defense ministry and to determine the official militarist talk number of the messiah as well as the exact military unit it was meant to be sent and the date when it left the factory and when it was finally received by the military units. after finding out the factory serial number of the missin