Home2011 Treaties and Agreements ...Norway (11-510) – Implementing Arrangement on the Use of Analogue Sites Within the United States and Norway hide Norway (11-510) – Implementing Arrangement on the Use of Analogue Sites Within the United States and Norway TIAS Office of Treaty Affairs May 10, 2011 Space Cooperation Arrangement signed at Washington and Oslo May 3 and 10, 2011; entered into force May 10, 2011. Download attachment [457 KB] Tags Norway Space Treaties