Skip to content
LatestIntroducing DriftLoc: no GNSS, no odometer, no perception sensors, no post-processing. Only initial coordinates and an INS in pure inertial mode.Read more
Contact

Compact Inertial Navigators

Micro-miniature INS-GNSS navigation for size- and power-constrained unmanned platforms.

View ProductRequest a quote

Micro-Miniature INS-GNSS

Aeron's inertial navigators combine tri-axial MEMS accelerometers, gyroscopes, and a magnetometer with an integrated multi-constellation GNSS receiver, fused in real time through an Extended Kalman Filter to deliver position, velocity, attitude, and heading — even where GNSS is intermittently degraded.

Our flagship compact navigator, Pollux 3, packs this into a strap-down unit small enough for UAVs, UGVs, and other unmanned systems where size and power are tightly constrained, without giving up near-tactical accuracy.

How Aeron Inertial Navigators Work

Every Aeron navigator fuses inertial and GNSS data through the same Extended Kalman Filter approach — only the sensor grade and configuration change between products.

In

Out

  • IMU & MagnetometerTri-axial accel, gyro & mag
  • GNSS ReceiverMulti-constellation position & velocity
  • External AidingAirspeed · magnetometer input
Sensor Fusion EngineExtended Kalman Filter
  • Position & VelocityGNSS-aided position & velocity output
  • Attitude & HeadingEuler angles, roll & pitch
  • Health & DiagnosticsBuilt-in test & sensor status

Engineered for Compact, High-Accuracy Navigation

Core capabilities behind Aeron's micro-miniature inertial navigators.

  • With DriftLocTM

    When satellites vanish in tunnels, urban canyons, or interference zones, it holds an accurate position and true heading by minimising INS drift.

  • Compact, Tiny SWaP

    Miniature 37 (L) × 37 (W) × 15 (H) mm footprint at ~38 g, drawing under 1.5 W — built for size- and power-constrained unmanned platforms.

  • High Accuracy

    1.5 m CEP position accuracy and 0.1 m/s horizontal velocity accuracy (1σ) with integrated multi-constellation GNSS, including jamming and spoofing detection.

  • Lightweight

    Weighs approximately 38 g, suitable for micro-UAV applications while remaining ruggedized for demanding operating environments.

  • High Quality Sensors

    Uses high-quality MEMS gyros for near-tactical performance and usable GNSS-denied performance during short-term outages.

  • MIL Qualified

    Complied to MIL-STD-810G to perform reliably in extreme outdoor environments of temperature and vibration.

  • Rugged Design

    Ruggedized construction built to withstand the shocks and vibration typical of real-world unmanned-platform operation, such as quadcopter landings.

  • Extended Kalman Filter

    Offers near-tactical performance, providing the best estimates of navigation parameters during short-term GNSS outages.

  • Superior Ingress Protection

    IP65 compliant, able to endure water spray and rain — a reliable solution even when externally mounted.

  • Communication

    Standard RS232 and UART TTL interfaces plus SPI/I²C for external airspeed and magnetometer aiding input, for easy integration with autopilot systems and controllers.

Choose your navigator

Pollux Series · INS-GNSS

Pollux 3 INS-GNSS

MEMS · EKF Fusion · Pollux 3

Pollux 3 INS-GNSS

Micro-Miniature Inertial Navigation System

Aeron's Pollux 3 is a family of highly compact MEMS-based Inertial Navigation Systems, running an Extended Kalman Filter for near-tactical performance in a package small enough for UAVs, UGVs, and other unmanned systems where size and power are tightly constrained.

Position Accuracy1.5 m CEP with GNSS
Heading Accuracy< 0.3° with GNSS
Power Consumption< 1.5 W
Update Rate200 Hz navigation · 1000 Hz raw IMU
Weight~38 g
ComplianceMIL-STD-810G · IP65

Applications

  • Drone and UAV Navigation
  • Autonomous Control and ADAS

View product

Why Aeron's Inertial Navigators?

Aeron Systems designs its navigators around the same SWaP-conscious engineering discipline used across the product line — the Extended Kalman Filter fusion engine is tuned to squeeze near-tactical navigation performance out of a compact, low-power MEMS package, with jamming and spoofing detection built into the GNSS receiver. Each unit is qualified to MIL-STD-810G and rated IP65, so the same rigor that goes into our larger tactical INS systems carries through to the smallest platforms in the family.

Why Aeron's Inertial Navigators?

Where Our Navigators Deliver

Field-proven performance across compact unmanned platforms.

  • Drone and UAV Navigation

    A ~38 g, sub-1.5 W INS-GNSS package delivering 1.5 m CEP position accuracy for size- and power-constrained unmanned aircraft.

  • Autonomous Control and ADAS

    Near-tactical MEMS sensor fusion providing reliable attitude, heading, and position data for autonomous control and driver-assistance platforms.

Contact

Ask for a price, or talk to one of our engineers about your platform or your plant.

Request a quote All contact options

Offices

India

Head office and design centre, Pune

Plot No. 7, Lane No. 5, Laxman Nagar, Balewadi
Pune, Maharashtra 411045, India

Open in Google Maps

Factory, Pune

Vivan Kohli Industrial Park, Shed No. 5, Gat No. 446
Old Pune-Mumbai Highway, Naigaon, Kanhe Phata, Talegaon
Pune, Maharashtra 412106, India

Open in Google Maps

Sales and support, Bengaluru

First Floor, Building No. 11, Sai Anugraha
Jeevan Bhima Nagar Main Road
Bengaluru, Karnataka 560075, India

Open in Google Maps

Sales and support, Vijayawada

Door No. 52-1/4-8D, Plot No. 9, 5th Cross Road
Veterinary Colony
Vijayawada, Andhra Pradesh 520008, India

Open in Google Maps

International

Aeron Systems Pvt. Ltd., Sharjah

Saif Executive Office # P8-17-02
Sharjah Airport International Free Zone Authority
PO Box 8000, Sharjah, U.A.E.

Open in Google Maps