Public domain photos

The image shows a man standing next to a large machine in a dark room. He is wearing a green dress and a helmet, and there is a railing to the right of him. The machine appears to be a rocket engine, with a cylindrical shape and a nozzle at the top.

The image shows a man standing next to a large machine in a dark room. He is wearing a green dress and a helmet, and there is a railing to the right of him. The machine appears to be a rocket engine, with a cylindrical shape and a nozzle at the top.Open in library