The Second Report has been released. The Executive Summary is currently available in English; translated versions will be posted when they are available. It will be translated into Chinese, French, Japanese, Korean and Spanish.

The Second Report builds off the First Report; it covers new areas of review, expands on areas that were not adequately covered in the First Report and provides additional detail of the Backbone observing system. Progress with implementation and the pathway to bring new technology into the Backbone are also discussed.

• Second Report Executive Summary (English)
• Second Report (12MB PDF)

If you would like more information on this report, please send an email to: info@tpos2020.org