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研发成本过高，欧空局搁置阿丽亚娜 6 号运载火箭 Block 3 升级计划_我的网站

A |     Samantha Ruth Prabhu and Raj Nidimoru entered wedlock a few days ago! While the newlyweds are still receiving congratulatory messages, we have learnt that the couple would collaborate professionally to bankroll films.          Samantha, Raj collaborate professionally     Much before their wedding, Samantha and Raj collaborated as director and actor, and also as a co-producer. Last year, Samantha launched her production house, Tralala Moving Pictures under which she produced the film, Subham. Raj was credited as creative producer for the film while one of his associates oversaw the production. Similarly, for Samantha’s upcoming film, Maa Inti Bangaram, Raj is the creative producer. But according to sources, Raj would be elevated to not just overseeing creative aspects but also involved in financial decisions, officially. Samantha worked with Raj for projects like The Family Man and Citadel: Honey Bunny. She knew his rich experience as a producer will come in handy in bringing down the cost of her production ventures. So going forward, we can see Raj would be credited as ‘producer’ for all Samantha’s films. On the other hand, Raj continues to work on his own web series in collaboration with DK (aka Krishna Dasarakothapalli). The duo reportedly has a couple of Hindi web shows lined up, apart from two theatrical releases.          Sam-Raj to continue work from Hyderabad     While Samantha and Raj have a residence in Mumbai, they continue to operate from Hyderabad where they also have a home. Both of them are set to return home shortly and resume work for their respective projects. Samantha is also in talks to headline a couple of Telugu films. It is being speculated that she is likely to announce them shortly. While balancing production (in collaboration with her husband Raj Nidimoru), Samantha aspires to act in films, although she is selective in picking up films.     Also Read: Samantha Ruth Prabhu Reacts to Sheetal Nidimoru’s Heartfelt Post on Wedding。     8 月 25 日消息，科技媒体 Ars Technica 于 8 月 21 日发布博文，报道称欧洲航天局（ESA）已经决定搁置阿丽亚娜 6 号（Ariane 6）运载火箭的 Block 3 升级计划，将会影响未来深空科学探测任务。

B | Block 3 升级计划原定于 2030 年投入使用，由航天公司 ArianeGroup 推进，主要开发名为 ICARUS 的极致轻量化上面级（upper stage），基于名为 Phoebus 的技术验证机改造。该升级计划完全颠覆传统金属储箱结构，计划采用无内衬的碳纤维增强复合材料（CFRP）来制造液氢和液氧储箱，将地月转移轨道的运载能力从 Block 2 的 8.6 吨提升至 9.9 吨。该媒体认为导致欧空局搁置 Block 3 升级计划的主要原因，是研发成本过高，以及欧洲各国部长对一次性火箭持续高额补贴的日益不满。欧空局局长约瑟夫 · 阿什巴赫公开确认，按照每年发射 9 次计算，参与该机构的欧洲政府仍需为每次发射补贴 3,200 万至 3,800 万欧元（注：现汇率约合 2.51 亿至 2.98 亿元人民币）。

C | 如果将研发成本分摊到每次发射，并计入持续补贴，在客户向火箭运营商 Arianespace 支付费用前，欧洲纳税人需要为每次发射出承担超过 1 亿欧元（现汇率约合 7.86 亿元人民币）。阿什巴赫在 6 月表示，欧洲计划在明年具备全年发射阿丽亚娜 6 号 10 次的能力，从而达到为 ArianeGroup 公司设定的目标。他同时透露，欧洲航天局正在评估将年发射能力提升至 12 次、15 次甚至 20 次的方案。

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Published on:01:49:29