SPiN’s MA61C plug-and-play data node enables seamless satellite integration across diverse applications, reducing costs and development time while enhancing flexibility.

In Earth observation, MA61C simplifies the integration of sensors, cameras, and data processing units, supporting applications such as environmental monitoring, disaster management, and agricultural analysis.

For telecommunications, it streamlines the integration of RF systems, antennas, and signal processors, enabling the rapid deployment of communication satellites, IoT networks, and broadband constellations.

In scientific missions, MA61C facilitates the integration of specialized instruments for astrophysics, planetary exploration, and microgravity experiments, allowing researchers to focus on mission objectives rather than complex system integration.

For in-orbit demonstration and technology validation, MA61C accelerates the testing of new satellite components and payloads by providing a modular interface that adapts to different configurations.

In hosted payload scenarios, MA61C enables seamless interfacing between the platform and multiple payloads, ensuring efficient data handling, power management, and communication without requiring extensive redesigns.

Additionally, MA61C supports advanced avionics integration, as demonstrated in collaboration with Atmos Space Cargo, where it facilitates the integration and control of avionics subsystems, optimizing system performance and reducing development complexity.

With compatibility across CubeSats, small satellites, and larger spacecraft, MA61C provides a versatile, scalable solution for commercial, governmental, and research missions, driving innovation in satellite manufacturing and operations.

SPiN’s MA61C (Multipurpose Adapter Generic Interface Connector) is an intelligent data node designed to streamline satellite integration, reducing complexity, time, and cost. By enabling modularity and standardization, MA61C simplifies payload and subsystem integration across various mission profiles, from CubeSats to large-scale spacecraft.

1. Plug-and-Play Integration
   Eliminates the need for custom interfaces by providing a standardized data and power connection.
   Reduces integration time from months to weeks, accelerating satellite assembly and testing.
   Enables quick and easy payload swaps, enhancing mission flexibility.
2. Cost and Time Savings
   Cuts design costs by 50% and production costs by 30% compared to traditional integration methods.
   Reduces system integration time by up to one year, minimizing delays in mission deployment.
   Lowers non-recurring engineering (NRE) costs by simplifying design modifications and reuse.
3. Broad Compatibility
   Supports a wide range of satellite sizes, from CubeSats to small and large spacecraft.
   Interfaces seamlessly with commercial off-the-shelf (COTS) components and custom payloads.
   Compatible with major satellite bus architectures and power distribution systems (80% market compatible).
4. Enhanced System Flexibility
   Allows spacecraft manufacturers to integrate multiple payloads with minimal redesign.
   Facilitates modular architectures, enabling scalable satellite designs for various missions.
   Future-proof technology that supports evolving mission requirements without costly reengineering.
5. Advanced Avionics and Subsystem Integration
   Enables real-time data handling and power distribution between spacecraft subsystems.
   Supports avionics and payload control, reducing the need for complex onboard data handling systems.
   Demonstrated in Atmos Space Cargo’s spacecraft, where MA61C is used for avionics subsystem integration and control.
6. Hosted Payload Support
   Acts as an intelligent interface between the satellite platform and hosted payloads.
   Manages data transmission, power supply, and communication, simplifying multi-payload integration.
   Reduces adaptation efforts, making hosted payload opportunities more accessible for commercial and institutional customers.
7. Proven Technology with Flight Heritage
   Successfully validated in SPiN-1, an in-orbit demonstration CubeSat.
   Recognized through multiple industry awards, including Startup Weekend Space (2015), Space2Business (2022), and Space2Connect (2023).
   Adopted by key players in the space industry.
8. Scalable for Various Missions
   Supports applications in Earth observation, telecommunications, scientific research, in-orbit demonstration, and deep space exploration.
   Ideal for constellation deployment, allowing rapid satellite production and integration.
   Facilitates payload reusability by providing a standardized interface across multiple mission platforms.
9. Simplified Testing and Validation
   Reduces the complexity of hardware-in-the-loop (HIL) and software-in-the-loop (SIL) testing.
   Supports rapid prototyping, allowing engineers to validate subsystem performance before launch.
   Decreases risk by enabling seamless system integration and verification.
    

By leveraging MA61C, satellite manufacturers, payload developers, and mission designers can reduce costs, increase flexibility, and accelerate deployment, making space more accessible and commercially viable.

SPiN offers flexible customization of MA61C to adapt to specific mission needs, ensuring seamless integration with various spacecraft architectures.

• Mezzanine Board Adaptation: Custom mezzanine boards can be developed to match unique payload or subsystem interfaces, enabling compatibility with mission-specific hardware.
• Lead Time Optimization: Depending on customer requirements, SPiN can accelerate production and delivery timelines to meet tight project schedules.
• Systems Engineering Support: Our expert team provides tailored integration and system engineering services, optimizing MA61C’s implementation within the customer’s spacecraft.
• Additional Customization (Extra Cost): Specialized firmware modifications, extended environmental testing, and unique mechanical configurations are available upon request.

SPiN’s MA61C CubeSat has a proven track record in orbit, demonstrating its reliability and versatility across multiple missions:

• SPiN-1 (2022): First in-orbit demonstration of MA61C onboard a CubeSat, successfully validating its plug-and-play integration capabilities.
• 2025 Missions:
  • Atmos Space Cargo: Two MA61C boards integrated as avionics subsystem controllers onboard their space capsule.
  • Auriga IOD Mission: MA61C enabling the integration of Sodern’s payload for a dedicated in-orbit demonstration.
  • SPiN-2 Mission: Hosting and integrating payloads from Arcadynamics and LIST, showcasing MA61C’s ability to support multi-payload configurations.

The SmallSat board is currently undergoing development to reach TRL 7 this year, 2025.

SPiN’s MA61C is manufactured through a trusted external subcontractor, ensuring high-quality production with space-grade materials and components. This approach guarantees compliance with industry standards while maintaining flexibility for customization and scalability.

Key aspects of MA61C manufacturing:

• Space-Grade Components: All parts meet stringent reliability and durability standards for use in space environments.
• Quality Assurance & Testing: Each unit undergoes rigorous environmental and functional testing to ensure operational integrity in harsh conditions.
• Internal Patents: MA61C’s hardware and software are protected by proprietary patents, ensuring a unique and optimized solution for modular satellite integration.
• Scalable Production: The manufacturing process supports both low- and high-volume production, accommodating diverse customer needs from single prototypes to larger satellite constellations.

SPiN’s MA61C is designed and manufactured to meet strict aerospace industry standards, ensuring reliability and performance across different satellite platforms.

Quality & Manufacturing Standards

• CubeSat Version: MA61C for CubeSats follows IPC Class 3 standards, ensuring high-reliability electronics for mission-critical applications.
• SmallSat & cPCI Versions: These follow ISO-certified manufacturing and quality control processes, meeting stringent aerospace-grade requirements.

Processor & Fault Tolerance

Processing Unit: MA61C is powered by a SPARC V8 architecture, featuring the LEON3 fault-tolerant processor for enhanced radiation resistance and reliability in space environments.

Environmental & Functional Testing
Thermal Vacuum (TVAC) Testing: Validates MA61C’s performance under space-like temperature and pressure conditions.
Vibration & Shock Testing: Ensures resilience to launch loads and mechanical stress.
Radiation Hardness Assurance: LEON3-based architecture provides built-in radiation tolerance, supporting long-duration missions in harsh space environments.