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Monday, November 16, 1998 Published at 13:38 GMT

A worldwide technical collaboration

The Functional Cargo Block: the first piece of the ISS jigsaw to be launched into space

The International Space Station draws on the resources of 16 nations. The US and Russia are the two main players; the other partners are Japan, Canada and the European Space Agency, which is made up of eleven countries. Brazil will provide a series of smaller hardware items.

[ image: Esa's Columbus Orbital Facility]
Esa's Columbus Orbital Facility
The main elements of the ISS are:

Functional Cargo Block
The first part of the ISS, known by its Russian acronym FGB but also called 'Zarya' which means sunrise, was scheduled for launch on 19 Nov, 1998, on a Russian Proton rocket. Zarya contains propulsion, command and control systems.

The first US-built module, called 'Unity' will be launched on the Space Shuttle two weeks later and will be docked in space with the FGB. It will be the station's main connecting module with six ports.

Russian service module
The 42-foot-long (13 metre) service module, to be launched next year, will contain the living quarters, power control and life-support systems for the first ISS crew. It has three pressurised compartments and 14 windows.

Columbus Orbital Facility
Built by the European Space Agency (Esa), the module will serve as a pressurised laboratory, and will be launched on an Ariane 5 rocket. ESA will also provide transport vehicles to supply the station, called Automated Transfer Vehicles. The first ATV flight to the ISS is scheduled for early in 2003.

[ image: Canada's contribution: the 55 foot robotic arm]
Canada's contribution: the 55 foot robotic arm
Robotic arm
Canada is providing a 55-foot-long robotic arm called the Mobile Servicing System. Based on the space shuttle's robot arm, which Canada also builds, it will be used for assembly and maintenance tasks and can handle masses of up to 220,000 pounds. It will be delivered to the ISS on three assembly flights beginning in 1999.

Japanese Experiment Module

[ image: The Japanese Experimental Module]
The Japanese Experimental Module
The National Space Development Agency of Japan is building the JEM which will provide a pressurised laboratory and an external platform for up to ten unpressurised experiments.

Six items mainly for carrying cargo will be provided by the Brazilian Space Agency.

Mini Pressurised Logistics Modules
In addition to its commitments within the Esa, Italy will develop two mini modules for experiments.

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In this section

Shuttle makes night landing

Shuttle launches 'disco ball'

Shuttle astronauts head home

Space station astronauts unpack bags

Space station repairs begin

Shuttle docks at space station

Perfect launch for Discovery

Hearing lost in space

New test for space 'lifeboat'

Astronauts cross new threshold

Space station comes alive

Unity and Zarya are one