For more recent information on a similar topic: https://www.americaspace.com/2012/06/06/top-secret-kh-11-spysat-design-revealed-by-nros-twin-telescope-gift-to-n

For more recent information on a similar topic: https://www.americaspace.com/2012/06/06/top-secret-kh-11-spysat-design-revealed-by-nros-twin-telescope-gift-to-nasa/ https://www.americaspace.com/2012/06/06/top-secret-kh-11-spy...