article_snippet.sent: Built in 1943, the factory became known as Drakelow Tunnels for the factory vast network of underground paths spread over three-and-a-half miles.
article_snippet.sent: Spanning more than three miles, the site in Kidderminster became known as Drakelow Tunnels for the site in Kidderminster vast network of secret passageways .
article_snippet.sent: The entrance to one of the tunnels which are built into hillside beneath Kingsford Country Park, Kidderminster .
article_snippet.sent: Another of Drakelow Tunnels entrances in Kingsford Country Park.
article_snippet.sent: Set up by Rover under the instruction of the Air Ministry, Drakelow was one of 26 'underground' factories established to allow production lines to continue if the country came under fire .
article_snippet.sent: The Drakelow site was one of the largest, spanning more than three miles.
article_snippet.sent: The Drakelow Tunnels or Shadow Factory was one of 26 of the same kind across the UK, built into the ground or landscape.
article_snippet.sent: The Drakelow site is owned by a private Swiss company, though historians are eager to turn The Drakelow site into a permanent museum.