Nigerian ministerial visit

Friday, September 14. 2007

Nigeria's newly appointed Minister of Science, Chief Grace Ekpiwhre, began her new role with a visit to UK space company, Surrey Satellite Technology Ltd (SSTL). The Honourable Minister was joined by Professor Robert Boroffice, Director-General, National Space Research and Development Agency, for briefing talks on a two-satellite contract currently under manufacture at SSTL for the Federal Republic of Nigeria.

Nigerian ministerial visit
A new-design SSTL-300 enhanced microsatellite, to be called N2, will boost the country's space capability with a high performance operational mission delivering the latest in high resolution Earth imaging, to join the Disaster Monitoring Constellation (DMC) when launched in 2009. The imaging system will include a high-resolution 2.5-metre panchromatic camera with two further multispectral imagers: 5-metre 4-band (20km swath) and medium resolution 22-metre 4-band (300km swath).

Mrs Ekpiwhre also met with 11 Nigerian engineers currently working alongside SSTL engineers on the development of a training satellite. The SSTL-100 satellite, to be called NX, is an integral part of a know-how transfer programme that is providing the Nigerian engineers with hands-on experience in all aspects of spacecraft analysis, build, integration and test. NX will carry a 22-metre multispectral imaging system with ultra-wide 600km swath. The engineers will fully manage the complete life-cycle of the satellite, with responsibility for the delivery of the spacecraft to full flight specification.

The Minister visited both SSTL sites in Guildford, including the manufacturing clean rooms where she saw modules for the N2 spacecraft under construction.

This latest contract is the second between SSTL and Nigeria. NigeriaSat-1 was launched into the DMC in 2003 and continues to provide the country with 32-metre resolution imaging, used by the Government to monitor pollution, manage land use and monitor medium-scale changes to the landscape. N2 will enhance that capability significantly, providing Nigeria with hundreds of valuable geographically referenced images each day, for applications in mapping, water resource management, agricultural land use, population estimation, health hazard monitoring and disaster mitigation and management.

Posted by Robin Wolstenholme in NIGERIASAT-2, Technology at 10:40 | Comments (0) | Trackbacks (0)
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NigeriaSat-2 PDR gets thumbs up

Thursday, June 28. 2007

SSTL have successfully completed the Preliminary Design Review (PDR) for NigeriaSat-2. The 300kg satellite will provide Nigeria with valuable geographically referenced high-resolution satellite imaging for applications in mapping, water resources management, agricultural land use, population estimation, health hazard monitoring and disaster mitigation and management, and will enable Nigeria to join the second generation Disaster Monitoring Constellation (DMC).

The PDR marks a significant milestone for the project and reflects the confidence of Nigeria's National Space Research And Development Agency (NASDRA) that the design proposed by SSTL will achieve their mission objectives.

Click to enlarge
The next step for NigeriaSat-2 is the Critical Design Review (or CDR). In the interim, SSTL will finalise the design of the NigeriaSat-2 spacecraft and ground segment and plans for the full satellite manufacture will be implemented. This is an exciting period for the small satellite manufacturer, because NigeriaSat-2 will use a new, more agile satellite platform (pictured left).

The PDR included the kick-off for the NX spacecraft, which the Nigerian engineers being trained at SSTL and the University Of Surrey will build alongside NigeriaSat-2 under the supervision of SSTL engineers as part of their Know-How Transfer and Training (KHTT) scheme. The Nigerian engineers presented the work undertaken during their training at SSTL and are preparing for the next stage, Mission Design Review, which will take place in August.

Customer representatives from the National Space Research & Development Agency (NASRDA), along with their technical advisors, Telesat of Canada, attended seven days of meetings at SSTL's headquarters in Guildford as part of the PDR.

NigeriaSat-2 is scheduled for launch in 2009.

Posted by Robin Wolstenholme in NIGERIASAT-2 at 11:52 | Comments (0) | Trackbacks (0)
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