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|  |  |  |  | | | ESA turns 30! A successful track record for Europe in space 31 May 2005
 | Slideshow animation showing:
1. ESA's first Director General, Roy Gibson |
2. IUE - the world's longest-serving astronomy satellite, launched 1978 |
3. Meteosat first image (9 Dec 1977) |
4. Italian delegate signing the ESA Convention in Paris, on 30 May 1975
Credits: ESA |  |  |  |  |
| | | |  | The ESA Convention was approved by the Conference of Plenipotentiaries, Paris 30 May 1975. ESA functioned de facto from 31 May 1975 - the ESA Convention entered into force 30 October 1980.
Credits: ESA |  |  |  |  |
| | | | Note to editors:
| | | | 1975 the turning point: establishment of the European Space Agency
 | | The Europa rocket at the Euro Space Centre in Belgium. Europa was one of the first European launchers, developed by ELDO. |  |  |  |  |
| | | | Money invested flows back to ESA Member States
 | | A consortium of European companies from seven countries, including many Small and Medium Size Enterprises (SMEs) developed PROBA-1, seen here during environmental testing at Intespace.
The participating companies include:
Belgium:
- Verhaert: Prime Contractor
- Spacebel: On-board Software
- Space Application Services: Ground Segment
- OIP: High Resolution Camera (HRC), Wide Angle Camera (WAC)
Finland:
- SSF: Software Validation
- Finnavitac: Debris In-Orbit Evaluator (DEBIE)
Canada:
- Sherbrooke University/NGC Aerospace: Attitude Control and Navigation System Software
Denmark:
- Technical University of Denmark: Startracker
UK:
- SIRA Electro-Optics: Compact High Resolution Imaging Spectrometer (CHRIS)
- SSTL: GPS Receiver
- Astrium Ltd: Payload Processor Unit
- AEA Technology: Batteries
Switzerland:
- Contraves: Space Radiation Environment Monitor (SREM)
Italy:
- Galileo Avionica: Solar Panels
Germany:
- Teldix: Reaction Wheels
The Netherlands:
- Dutch Space: Magneto-torquers
- Xensys: Miniaturised Radiation Monitor (MRM)
- Xensor: Smart Instrumentation Point (SIPS)
Credits: Verhaert |  |  |  |  |
| | | | European launchers: a phoenix from the ashes
 | View of the Ariane-5 ECA Flight 164 launch on 12 February 2005
from Europe's Spaceport in French Guiana.
Credits: ESA/CNES/ARIANESPACE-Service Optique CSG |  |  |  |  |
| | | |  | ESA Headquarters at 8-10 rue Mario Nikis, Paris
Credits: ESA/A. Gonin |  |  |  |  |
| | | |  | ESA's ten-instrument Envisat environmental satellite has been observing the Earth for three years. Envisat’s solar panels measured 10 x 4 x 4 metres when inside the Ariane launcher but then unfolded in space to an incredible 25 x 7 x 10 metres.
Credits: EADS Astrium |  |  |  |  |
| | | |  | The Giotto spacecraft, launched in 1985 on an Ariane 1 V14 launcher, brushed past the hidden nucleus of Comet Halley in 1986.
Credits: ESA |  |  |  |  |
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|  | ESA 30th Anniversary Videos Related news ESOC memories: 30 years of passion and excitementInternational Relations Committee congratulates ESAESA - the first 30 yearsA pioneer reflects on ESA's thirty years
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