High dynamic range four axis Nano-g MEMS accelerometer with ultra low noise for space applications.

Innoseis ST is redefining aerospace sensing with our four-axis Nano-g MEMS accelerometer — a compact, ultra-low-noise device with high dynamic range, sub-10 μg bias stability, and exceptional SWaP performance. Designed to support autonomous navigation, orbit control, and spaceflight diagnostics, it represents a step change in MEMS-based inertial sensing.

Applications

  • Precision Orbit Determination
  • GNSS-Denied Inertial Navigation
  • Thrust Vector Monitoring & Delta-V Feedback
  • Autonomous Station-Keeping
  • Lunar & Martian Seismic Sensing
  • Sloshing Mode, FDIR & Structural Health Diagnostics
  • Avionics Integration & System Stabilization

Our MEMS devices are ideal for deployment in:

  • CubeSats & SmallSats
  • LEO / GEO platforms
  • Deep space scientific missions
  • Modular multi-sensor configurations across spacecraft

Why it matters

The space sector is evolving fast and so are the requirements. Whether you’re managing satellite constellations, launching autonomous interplanetary probes, or building next-gen avionics, the demands are the same: more precision, more autonomy, less mass, power, and ground dependency

Innoseis ST addresses these needs with MEMS sensors that offer navigation-grade performance in a radically compact format, enabling:

  • Smarter orbit control and more responsive thrust monitoring
  • Reduced mission complexity through onboard decision-making
  • Greater autonomy for spacecraft operating far from Earth
  • Scalability across LEO constellations and deep-space probes
  • Real-time diagnostics through distributed multi-sensor systems.

 

We fill a critical performance gap in modern aerospace: sensing that’s not just precise — but deployable, repeatable, and designed for the environments where legacy systems break down. With a roadmap that includes ASIC integration, radiation qualification, and modular productization, Innoseis ST is building the sensing infrastructure for the next era of spaceflight, where autonomy is standard, not optional.

Tested. Simulated. Flight focused.

Focusing on advanced inertial navigation systems for satellites and spacecraft, our Nano-g MEMS accelerometers have been tested in low-vibration laboratory environments, where they demonstrated enhanced sensitivity, bias stability, and superior overall performance.

Simulations further confirmed the added value across multiple mission-critical functions, including:

  • Thrust vector accuracy
  • Propulsion feedback stability
  • Long-period orbit tracking and autonomous corrections
  • Fine-grained Delta-V monitoring.

 

These performance advantages are particularly relevant for geostationary orbit maintenance, where our sensors enable autonomous station-keeping, reducing reliance on ground-based orbit determination and lowering mission support costs.

With these capabilities, Innoseis ST accelerometers are unlocking new levels of navigation autonomy, constellation scalability, and deep space mission resilience, while meeting the growing demand for high-precision, low-power inertial sensing in commercial and defense aerospace sectors.

Cases

News & Achievements