A total of 25 spacecraft from the Cosmos series are now in orbit as part of the GLONASS system.

Alcatel Espace is the contractor for the World Space system, the first system for digital broadcasting by satellite, built for World Space Inc. (United States).

The World Space system will be operational at the beginning of 1999.

There are currently 13 spacecraft from the Cosmos series in orbit as part of GLONASS.

(b) System of aerospace education in the Russian Federation , by the representative of the Russian Federation

space based navigation systems

In the case of the Cassini Huygens spacecraft the effective antenna length vectors deviate from their physical directions, due to the interference of the metallic spacecraft body onto the antenna system, by about 5 to 8 .

(d) Use of the global navigation satellite system (the Russian system GLONASS and the American Global Positioning System (GPS))

SUNSAT would also carry the global positioning system (GPS) navigational receiver of the National Aeronautics and Space Administration (NASA) and a set of laser reflectors for precise positioning experiments.

Under an agreement with NASA, ASI has developed the High Gain Antenna, the radio frequency system for the Radio Science Subsystem (RFIS), the CASSINI Radar RF experiment (RFES) and the Visual Infrared Mapping Spectrometer (VIMS).

(a) United Nations Space System for Tracking Ships in Distress (COSPAS) Search and Rescue Satellite Tracking System Workshop on Space Technology for Emergency Aid

Study on a Breadboard Model (BBM) specification for on board data processing system

Spacecraft in the GPS consisting of a set of 24 satellites transmit two separate signals.

A notable move towards enhancing the criteria for dealing with the issue had been the questionnaire on aerospace systems.

7 Report on the detailed study on the precise optical measurement system for on orbit debris observation system (in Japanese), Japan Society for Aeronautical and Space Sciences, March 1997.

Check secondary guidance.

With the support from the WMO World Weather Watch, the WMO Commission for Aeronautical Meteorology, in collaboration with ICAO, is actively involved in the development and implementation of the World Area Forecast System (WAFS), which uses satellite based communication systems to distribute information on aeronautical meteorological forecasts in support of commercial aviation (as part of the ICAO aeronautical fixed service).

16. On manned spacecraft it is possible to install automatic detection systems to locate damage.

On manned spacecraft it is possible to install automatic detection systems to locate damage.

Furthermore, ICAO is developing provisions for ground and satellite based augmentation systems for GPS GLONASS to improve their overall availability, integrity and accuracy for aeronautical applications.

Engineers have developed systems integration plans to ensure their orderly implementation into the Space Shuttle program.

The orbital network of the space communications, television transmission and navigation system comprises the Gorizont (communications and television), Ekspress (communications and television), Ekran M (television) and Nadezhda (navigation and rescue) spacecraft and the GLONASS system.

Cooperative programme with NASA to study the interaction between the system (satellite conductive tether deployer in the space shuttle s cargo bay) and the Earth s ionosphere.

205. The future of terrestrial based radio navigation systems, in view of the development of satellite based systems, is unclear.

GNSS Global Navigation Satellite System

(ii) Navigation and precise location systems

(k) Toxicity development of a system of rapid monitoring of water toxicity during space flight

There was much less clarity in regard to multipurpose systems comprising various components, such as an aerospace object carried by an aircraft.

NASA uses ground based telecommunications facilities to provide telemetry, command, and navigation services to a number of NASA, other United States, and international spacecraft such as the Space Shuttle other Earth orbiting spacecraft planetary orbiters and international spacecraft.

During the year, NASA initiated a redesign of the external tank for structural weight reduction, which will improving the performance of the Shuttle system.

It was developed in cooperation with NASA and launched from the space shuttle by the Italian IRIS upper stage in October 1992.

(d) Satellite navigation and location systems a paper reviewing navigation and precise location systems and their applications

The satellite navigation systems will make it possible to provide the services needed for the navigation of civil aircraft.

CNES will provide the altimeter and the Doris system, while NASA will supply the radiometer, the laser reflector and the positioning system.

Following adoption of the initial set of standards and recommended practices for GNSS, ICAO is developing similar standards and recommended practices for ground based regional augmentation systems and for new GNSS elements such as the modernized Global Positioning System of the United States, the Global Navigation Satellite System (GLONASS) of the Russian Federation and the European Galileo system.

ICAO is continuing to consider the legal aspects of the implementation of CNS ATM systems, which principally relate to the legal framework for the Global Navigation Satellite System (GNSS).

ICAO is continuing to consider the legal aspects of the implementation of CNS ATM systems, which principally relate to the legal framework for the Global Navigation Satellite System (GNSS).

The Office of Aerospace continues to provide input and policy guidance on air traffic control technology developments, including the GPS.

25. Calculations made prior to the launch of United States spacecraft permit the establishment of safe launch windows, ensuring that the spacecraft will not pass near resident manned spacecraft (i.e. STS, Mir or ISS).

(c) Presentations by the United States National Aeronautics and Space Administration (NASA), entitled Applications enabled or enhanced by space nuclear power sources and Future exploration and nuclear power systems .

(d) Cardiokog 3 study of the reactions of the human cardiovascular system during adaptation to prolonged space flight

In the area of Space Shuttle Systems Integration, the Day of Launch I Load Update (DOLILU I) system was available for all FY 1994 missions.

The system was a double satellite hop using the American Telephone amp Telegraph (AT amp T), INTELSAT and NASA Satcom satellites.

The system was a double satellite hop using the American Telephone amp Telegraph (AT amp T), International Telecommunications Satellite Organization (INTELSAT) and NASA Satcom satellites.

navigation and precise location systems (theme 1)