Europe cancels planned upgrades for Ariane 6 rocket
Summary
Europe has stopped the planned "Block 3" upgrades for its Ariane 6 rocket due to high costs. While Ariane 6 has launched eight successful missions and provides reliable access to space, its future is uncertain because of expensive launch costs and the need for continued government subsidies.Key Facts
- The Ariane 6 rocket launched eight successful missions in two years, reaching orbit each time.
- It can carry over 20 metric tons to low-Earth orbit.
- Europe canceled the Block 3 upgrades, including a new lightweight upper stage called ICARUS.
- This cancellation affects future scientific missions, such as a probe to Saturn’s moon Enceladus.
- Launch costs are estimated between 80 million and 100 million euros per flight.
- Each launch requires a government subsidy of 32 to 38 million euros to cover costs.
- Europe has invested about 3.6 billion euros in Ariane 6 development and its launch site.
- The goal is to fly 9 to 10 launches per year, with talks about increasing to up to 20 launches annually.
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