United States-Australia Joint Delegation Statement on Cooperation in the Civil Use Of GPS and Space-Based Positioning, Navigation and Timing (PNT) Systems and ApplicationsBureau of Oceans and International Environmental and Scientific AffairsWashington, DC April 19, 2007 PDF version Government officials from the United States of America and Australia met in Canberra in April 2007 to discuss the bilateral cooperative relationship in the civil use of the Global Positioning System (GPS) and regional augmentations to the GPS. The respective officials view civil space-based PNT systems as an area ready for expanded bilateral cooperation, consistent with national policies and regulatory frameworks. The GPS is a constellation of orbiting satellites operated by the United States. It provides precise PNT services for civil and military purposes globally. Officials noted that the United States and Australia have a shared interest in the availability of continuous space-based PNT services, and in using such services for civil, commercial, and scientific uses. Interoperability among existing and planned civil space-based navigation services will foster the creation of a truly international Global Navigation Satellite System (GNSS). To advance this shared interest, representatives from the United States and Australia will work closely together to facilitate broad and effective use of GNSS augmentation systems that may be considered for use as civil regional augmentations to the GPS. A particular focus of discussions in Canberra was opportunities for cooperation in transport systems, especially in the civil aviation field. The United States has implemented a Satellite-Based Augmentation System (SBAS) to GPS, known in the US as the Wide Area Augmentation System (WAAS), for civil aviation and other applications. Airservices Australia, Australia's civil air navigation service provider, is developing an International Civil Aviation Organization (ICAO) compliant Ground-based Regional Augmentation System, or GRAS, to improve air traffic management and regional aircraft operations, as well as other civil and commercial applications. The United States, through its Federal Aviation Administration, and Australia, through Airservices Australia, are also cooperating on the development and approval of a Category-I Ground Based Augmentation System (GBAS) based on applicable ICAO Annex 10 Standards and Recommended Practices, or SARPs. Australian and US agencies will consult annually to enhance cooperation in the use of GNSS in the transport field, and possible other areas as needed.
Australian Head of Delegation U.S. Head of Delegation |