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| | Vega program - Wikipedia, the free encyclopedia (Site not responding. Last check: 2007-11-07) |
 | | The flyby of Comet Halley had been a late mission change in the Venera program following on from the cancellation of the US Halley mission in 1981. |
 | | A later Venera mission was cancelled and the Venus part of the Vega 1 mission was reduced. |
 | | The landers were identical to that of the previous five Venera missions and was to study the atmosphere and surface, it had instruments to study temperature, pressure, a UV spectrometer, a water concentration meter, a gas-phase chromatograph, a X-ray spectrometer, a mass spectrometer and a surface sampling device. |
| www.hackettstown.us /project/wikipedia/index.php/Vega_2 (1160 words) |
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