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RTX's Blue Canyon Technologies announces new, larger spacecraft

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RTX's (NYSE: RTX) subsidiary Blue Canyon Technologies has unveiled its new Saturn-400 spacecraft bus, featuring enhanced payload capacity of up to 600 kg and advanced control capabilities. The satellite introduces an optional built-in attitude control system with control moment gyroscope technology, offering improved agility and stability.

The Saturn-400 provides multiple reaction wheel options (RW4, RW8, and RW16) and supports higher power capabilities with scalable power subsystems up to two kilowatts. Blue Canyon Technologies has demonstrated significant experience with 83 small satellites and 2,700+ components launched across various orbital missions, including interplanetary journeys.

Blue Canyon Technologies, una controllata di RTX (NYSE: RTX), ha presentato il nuovo bus satellitare Saturn-400, caratterizzato da una maggiore capacità di carico utile fino a 600 kg e da avanzate capacità di controllo. Il satellite offre un sistema opzionale integrato di controllo di assetto basato sulla tecnologia del giroscopio a momento di controllo, che garantisce una migliore agilità e stabilità.

Il Saturn-400 propone diverse opzioni di ruote di reazione (RW4, RW8 e RW16) e supporta potenze più elevate grazie a sottosistemi di alimentazione scalabili fino a due kilowatt. Blue Canyon Technologies vanta un'esperienza significativa con il lancio di 83 piccoli satelliti e oltre 2.700 componenti in varie missioni orbitali, inclusi viaggi interplanetari.

Blue Canyon Technologies, filial de RTX (NYSE: RTX), ha presentado su nueva plataforma satelital Saturn-400, que ofrece una mayor capacidad de carga útil de hasta 600 kg y avanzadas capacidades de control. El satélite incorpora un sistema opcional integrado de control de actitud con tecnología de giroscopio de momento de control, proporcionando mejor agilidad y estabilidad.

El Saturn-400 ofrece múltiples opciones de ruedas de reacción (RW4, RW8 y RW16) y soporta mayores capacidades de potencia con subsistemas de energía escalables de hasta dos kilovatios. Blue Canyon Technologies ha demostrado una amplia experiencia con el lanzamiento de 83 pequeños satélites y más de 2.700 componentes en diversas misiones orbitales, incluyendo viajes interplanetarios.

RTX(NYSE: RTX) 자회사인 Blue Canyon Technologies가 새로� Saturn-400 위성 버스� 공개했습니다. � 위성은 최대 600kg� 향상� 탑재량과 고급 제어 기능� 갖추� 있습니다. 위성에는 선택 사양으로 제어 모멘� 자이로스코프 기술� 적용� 내장 자세 제어 시스템이 탑재되어 기동성과 안정성이 향상되었습니�.

Saturn-400은 다양� 반응 � 옵션(RW4, RW8, RW16)� 제공하며, 최대 2킬로왶�까지 확장 가능한 전력 하위 시스템을 지원합니다. Blue Canyon Technologies� 83개의 소형 위성2,700� 이상� 부�� 다양� 궤도 임무 � 행성 � 탐사� 성공적으� 발사� 경험� 보유하고 있습니다.

Blue Canyon Technologies, filiale de RTX (NYSE: RTX), a dévoilé son nouveau bus spatial Saturn-400, offrant une capacité utile accrue jusqu'à 600 kg et des capacités de contrôle avancées. Le satellite intègre en option un système de contrôle d'attitude avec technologie de gyroscope à moment de contrôle, améliorant l'agilité et la stabilité.

Le Saturn-400 propose plusieurs options de roues à réaction (RW4, RW8 et RW16) et prend en charge des capacités de puissance plus élevées avec des sous-systèmes d'alimentation évolutifs jusqu'à deux kilowatts. Blue Canyon Technologies a démontré une expérience significative avec le lancement de 83 petits satellites et plus de 2 700 composants lors de diverses missions orbitales, y compris des voyages interplanétaires.

Blue Canyon Technologies, eine Tochtergesellschaft von RTX (NYSE: RTX), hat den neuen Raumfahrtbus Saturn-400 vorgestellt, der eine verbesserte Nutzlastkapazität von bis zu 600 kg und fortschrittliche Steuerungsfunktionen bietet. Der Satellit verfügt über ein optional integriertes Lageregelungssystem mit Kontrollmoment-Kreiseltechnologie, das verbesserte Agilität und Stabilität ermöglicht.

Der Saturn-400 bietet mehrere Reaktionsrad-Optionen (RW4, RW8 und RW16) und unterstützt höhere Leistungskapazitäten mit skalierbaren Energiesubsystemen von bis zu zwei Kilowatt. Blue Canyon Technologies kann auf umfangreiche Erfahrungen mit 83 Kleinsatelliten und über 2.700 Komponenten zurückblicken, die in verschiedenen Orbitmissionen, einschließlich interplanetarer Reisen, gestartet wurden.

Positive
  • New Saturn-400 spacecraft offers increased payload capacity up to 600 kg
  • Advanced control moment gyroscope technology enhances agility and stability
  • Modular software approach reduces program risk and improves efficiency
  • Proven track record with 83 satellites and 2,700+ components launched
Negative
  • None.

Insights

RTX's Blue Canyon unveils larger Saturn-400 satellite bus with enhanced payload capacity and control systems, strengthening their small satellite portfolio.

The launch of Blue Canyon Technologies' new Saturn-400 spacecraft bus represents a significant expansion of RTX's small satellite capabilities. This larger platform can accommodate payloads up to 600 kg, substantially increasing the complexity and scope of missions the company can support.

The technological differentiator here is the optional built-in control moment gyroscope (CMG) system—a premium attitude control technology that provides superior agility and stability compared to standard reaction wheels. This marks Blue Canyon's first integration of CMG technology into a turnkey spacecraft, offering customers enhanced performance options.

What's particularly notable is the modular software architecture shared across Blue Canyon's product line, which reduces integration complexity and program risk. This approach typically translates to faster development cycles and lower costs—critical competitive advantages in the rapidly evolving small satellite market.

The Saturn-400's scalable power subsystems (up to two kilowatts) and rideshare capability position it well for the growing demand for more capable small satellites across defense, communications, and Earth observation applications. With Blue Canyon's track record of 83 launched satellites and 2,700+ components in successful missions, this new offering builds on proven heritage while expanding their addressable market to larger, more complex mission profiles.

New bus platform supports higher-impact missions with greater capability

LAFAYETTE, Colo., Aug. 4, 2025 /PRNewswire/ -- Blue Canyon Technologies, small satellite manufacturer and mission services provider for RTX (NYSE: RTX), has unveiled its latest spacecraft bus, the Saturn-400. This new, larger satellite offers flexibility and reliability to help customers achieve their mission objectives more effectively.

The Saturn-400 spacecraft offers increased payload capacity, allowing for more instruments and larger sensors for complex missions—up to 600 kg—depending on the launch vehicle. It's also the company's first satellite to offer an optional built-in attitude control system, known as a control moment gyroscope, which enhances its agility and stability.

"Our advanced control moment gyroscope technology is a key differentiator for Blue Canyon, and is now available in a turnkey spacecraft," said Chris Winslett, general manager of Blue Canyon Technologies. "The Saturn-400 shares commonality with many BCT products, all of which leverage the same modular software. This approach enhances efficiency and lowers program risk, enabling customers to meet mission needs more quickly and affordably."

As an alternative to the integrated control moment gyroscope, the Saturn-400 offers three reaction wheel options: Blue Canyon's RW4, RW8, and the larger RW16. Reaction wheels use motor-driven flywheels for attitude control, while CMGs use a spinning rotor and motorized gimbals. Both options provide precise, low-jitter agility, allowing customers to optimize performance based on their mission needs and budget.

The Saturn-400 has rideshare capability while offering higher power and volume scaling through larger solar arrays and scalable power subsystems up to two kilowatts. 

Since the company's inception, Blue Canyon has launched 83 small satellites and more than 2,700 components in support of successful missions in dynamic environments and in multiple orbital classifications, including interplanetary journeys.

About Blue Canyon Technologies 
Blue Canyon Technologies, RTX's small satellite manufacturer and mission services provider, offers a diverse portfolio of innovative, reliable and affordable spacecraft and components that enable a broad range of missions and technological advancements for the new space economy. The company currently supports numerous unique missions with more than 160 spacecraft orders.

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RTX is the world's largest aerospace and defense company. With more than 185,000 global employees, we push the limits of technology and science to redefine how we connect and protect our world. Through industry-leading businesses � Collins Aerospace, Pratt & Whitney and Raytheon � we are advancing aviation, engineering integrated defense systems for operational success, and developing next-generation technology solutions and manufacturing to help global customers address their most critical challenges. The company, with 2024 sales of more than $80 billion, is headquartered in Arlington, Virginia.

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FAQ

What are the key features of RTX's new Saturn-400 spacecraft?

The Saturn-400 features up to 600 kg payload capacity, optional control moment gyroscope technology, three reaction wheel options (RW4, RW8, RW16), and scalable power subsystems up to two kilowatts.

How many satellites has Blue Canyon Technologies launched?

Blue Canyon Technologies has launched 83 small satellites and more than 2,700 components across various missions, including interplanetary journeys.

What is the maximum power capacity of the RTX Saturn-400 satellite?

The Saturn-400 features scalable power subsystems that can support up to two kilowatts through larger solar arrays.

What attitude control options does the Saturn-400 spacecraft offer?

The Saturn-400 offers an optional built-in control moment gyroscope system and three reaction wheel options: RW4, RW8, and RW16, allowing customers to optimize performance based on mission needs.

How does the Saturn-400's modular software benefit customers?

The modular software approach enhances efficiency and lowers program risk, enabling customers to meet mission needs more quickly and affordably.
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