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X @Elon Musk
Elon Musk· 2025-11-03 04:50
RT SpaceX (@SpaceX)Deployment of all payloads confirmed https://t.co/bfcRyexYHu ...
X @Elon Musk
Elon Musk· 2025-11-03 04:37
Rocket Launch Overview - 2025 年至今已发射 258 枚火箭 [1] - SpaceX 的 Falcon 系列占据了 90% 的发射份额 [1] Key Player - SpaceX 的 Starship 火箭表现突出 [1]
Up 264%, Is Archer Aviation Stock Still A Buying Opportunity?
The Motley Fool· 2025-11-02 23:50
Core Insights - Archer Aviation has experienced a significant stock increase of 264% over the past year, raising questions about its future growth potential after such a rapid rise [2] - The company is a key player in the eVTOL market, aiming to commercialize electric air taxis designed for short urban travel, with plans for early deployments in 2026 [3][5] - Archer's current valuation of approximately $7.6 billion is challenging to justify due to the absence of revenue and ongoing losses, making it a speculative investment [8][15] Company Overview - Archer Aviation is focused on developing electric vertical takeoff and landing (eVTOL) aircraft, with its flagship model, the Midnight, intended for urban air mobility [2][3] - The company has initiated manufacturing of the Midnight, with six units currently in production, but remains in the development stage with no revenue generated yet [5][6] Financial Performance - In Q2 2025, Archer reported a GAAP loss of $206 million, while holding over $1.7 billion in cash and equivalents, raising concerns about future capital needs [6] - The number of shares outstanding increased by 73% year-over-year, indicating significant dilution for existing shareholders [6] Market Potential and Challenges - The eVTOL industry presents substantial market opportunities, but Archer faces hurdles such as regulatory approval, infrastructure development, and competition from other companies [9][13] - Strategic partnerships, including one with Stellantis for large-scale manufacturing, and potential involvement in events like the 2028 Olympic Games, could provide growth avenues for Archer [12] Investment Considerations - The current market valuation reflects high expectations for future success, but the lack of revenue and multiple operational challenges suggest that Archer is more of a speculative growth story [15] - Investors with a long-term perspective and high risk tolerance may find Archer worth monitoring, while others might prefer to wait for more concrete financial performance [15]
X @Elon Musk
Elon Musk· 2025-11-02 13:46
RT SpaceX (@SpaceX)While our Transporter rideshare missions launch to a sun synchronous orbit, Bandwagon missions launch to a mid-inclination orbit, filling the gaps for customers that wish to expand their coverage or complete unique objectives not possible with SSO https://t.co/9Ffn3LTAb2 ...
FULL FLIGHT! ISRO Launches LVM3 Carryings India's Heaviest Satellite Yet
The Launch Pad· 2025-11-02 12:21
Mission Overview - The LVM3 M5 rocket successfully launched the CMS-03 mission into orbit [1] - The mission involved the successful ignition of S200 boosters and the lift-off of the LVM3 M5 [1] - The LVM3 rocket is expected to place the CMS-03 satellite at an altitude of 180 km with an inertial velocity of 1015 km/s [2] Rocket and Stage Performance - The first stage performance was normal, with a total duration of 126 seconds [1] - The second stage L10 engine ignition was confirmed and operating normally, generating 1600 kN of thrust [1] - The cryogenic stage, using liquid hydrogen and liquid oxygen, developed 200 kN of thrust and was expected to operate for approximately 640 seconds [1][6] Satellite and Orbit Details - The CMS-03 is a communication satellite operating on multiple bands, designed to provide services over a wide oceanic region including the Indian landmass [1][6] - The satellite will be placed in a geostationary orbit at an altitude of 36,000 km above the equator [2] - The initial orbit will have a perigee at 170 km and an apogee of 29,970 km [2] LVM3 Rocket History and Significance - The LVM3 is the fifth generation launch vehicle in the Indian launch vehicle series, capable of carrying 8,000 kg satellites to low Earth orbit [4] - Previous LVM3 missions include the Chandrayaan-3 launch on July 14, 2023, and the launch of 36 OneWeb satellites [4] - The LVM3 rocket, with necessary modifications, will be used for the Gaganyaan mission [4]
解读五家让欧美头疼的中企,它们的核心技术强在哪?
Sou Hu Cai Jing· 2025-11-02 07:00
Core Insights - Chinese companies are gaining international attention not through scale but by mastering key technologies that significantly impact industry dynamics [1] Group 1: Huawei - Huawei is recognized for its 5G technology, which is underpinned by a foundational channel coding technology called polar codes, enhancing signal stability even at extreme rates [3] - The company is advancing towards 5.5G and F5G, aiming to integrate high-speed, low-latency, and reliable network capabilities into various industries, establishing a digital foundation for smart factories, autonomous driving, and telemedicine [3] Group 2: Zhongwei Company - Zhongwei Company specializes in plasma etching technology, crucial for the precise fabrication of semiconductor circuits, enabling advancements from 5nm to 3nm and 2nm processes [5] - The company's equipment meets and even exceeds international standards in etching precision and uniformity, making it indispensable in the semiconductor manufacturing process [5] Group 3: CATL (Contemporary Amperex Technology Co., Limited) - CATL has evolved beyond a battery manufacturer to become a leader in energy solutions, with innovations like the Kirin battery and sodium-ion battery technology [7] - The Kirin battery enhances space utilization and thermal efficiency, while sodium-ion technology offers a cost-effective alternative to lithium, addressing resource scarcity [7] Group 4: China Aerospace Science and Industry Corporation - This company excels in rocket vibration testing technology, essential for ensuring satellite reliability during launch [10] - It employs phased array technology in satellite communications, allowing for flexible and instantaneous beam direction changes without mechanical movement, crucial for future 6G networks [10] Group 5: iFlytek - iFlytek focuses on deep semantic understanding and multimodal interaction, enabling machines to comprehend context and human intent beyond mere voice recognition [12] - Its technology, based on large-scale deep learning models, enhances efficiency in various sectors such as education, healthcare, and justice, acting as an advanced AI assistant [12] Group 6: Overall Industry Trends - The highlighted companies represent a shift in China's tech industry from application innovation to foundational innovation and rule-making, driven by long-term R&D investments and precise technological foresight [14] - The future competition will center around core technologies and ecosystem development, marking a significant evolution in the industry landscape [14]
ISRO Launches LVM3-M5 / CMS-03 from India
The Launch Pad· 2025-11-02 04:27
LIVE! Watch LIVE as ISRO launches LVM-3 carrying CMS-03 to Geostationary Transfer Orbit from the Second Launch Pad at Satish Dhawan Space Centre, India Join our community Discord! https://discord.com/invite/xCm9UpDPE4 This coverage is made possible by our amazing community! Consider becoming a The Launch Pad Member and go behind the scenes with early video access, behind the scenes live streams and more! SUBSCRIBE to The Launch Pad! https://www.youtube.com/@TheLaunchPad SUBSCRIBE to TLP Space News! https:// ...
X @The Economist
The Economist· 2025-11-01 22:20
In October the US Space Force began a series of tests on Navigation Technology Satellite-3. Launched in August, this is the first GPS test satellite sent into space since 1977 https://t.co/h6nDAU3CEx ...
X @Elon Musk
Elon Musk· 2025-10-31 17:20
Space Exploration Ambitions - SpaceX aims to establish Moon base Alpha on the Moon [1] - SpaceX plans to create a Mars colony [1] - SpaceX envisions Starship carrying 100 people [1] Technological Advancements - SpaceX is developing Starlink V3 to provide faster internet speeds and connect more of the world [1] - SpaceX is exploring point-to-point Earth travel [1] - SpaceX is considering data centers in orbit [1] Potential Future Projects - SpaceX might pursue Space Based Solar Power to beam energy to Earth/Luna/Mars [1] - SpaceX could undertake unmanned exploration of the outer planets [1] - SpaceX may consider manned Ceres missions [1] - SpaceX is potentially planning large space stations with hundreds of capacity [1]
X @SpaceX
SpaceX· 2025-10-31 16:57
Mr. Bridenstine’s recent musings promoting a new landing system – going so far as to invoke the Defense Production Act – are being misreported as though they were the unbiased thoughts of a former NASA Administrator. They are not.https://t.co/42Uqkh8BSvTo be clear, he is a paid lobbyist. He is representing his clients’ interests, and his comments should be seen for what they are – a paid lobbyist’s effort to secure billions more in government funding for his clients who are already years late and billions o ...