We're doing agile in a mechanical engineering firm. A multiyear project. The first thing we'll deliver will be two years from now. I struggle to put into words

We're doing agile in a mechanical engineering firm. A multiyear project. The first thing we'll deliver will be two years from now. I struggle to put into words why this is such a bad idea because its so blatantly obvious. Imagine designing and building the golden gate bridge as an agile process.