SES asks ITU to replace ‘one and done’ rule for satellite constellations with new system by Peter B. de Selding | Sep 4, 2017 SES Networks is asking U.S. regulators to approve a major expansion of what used to be called the O3Subscribe or log in to read the rest of this content. Submit a Comment Cancel replyYour email address will not be published. Required fields are marked *CommentName * Email * Website By using this form you agree with the storage and handling of your data by this website. * Notify me of follow-up comments by email. Notify me of new posts by email.