The field instrument behind each node

Built to watch the sky continuously, make sense of what it sees on site and contribute precise observations to the global network.

Passive · Self-calibrating · Remote operation · Off-grid capable
Exploded view of the Freaking Aliens node enclosure, internal electronics and sensing assembly

Several jobs, one field-ready system

The node brings observation, timing, orientation, local processing, power and communications into a single enclosure. The exact components can change; these functions are the important part.

Isometric exploded view of a Freaking Aliens node
Observation

A wide view of the local sky

Passive inputs observe both cooperative traffic and objects that do not identify themselves.

Position and timing

Every observation has context

The node knows where it is, which way it is pointing and precisely when each observation was made.

Local processing

Tracks are produced on site

Raw observations become detections, classifications and continuous tracks on the node.

Power and communications

Made for remote locations

The system can operate away from fixed power and conventional wired connectivity.

Mechanical system

Protected, serviceable and stable

The enclosure keeps the observation geometry fixed while protecting and cooling the electronics inside.

From local observation to usable track

Each node processes what it observes locally. If it joins the network, it contributes track data to the shared picture.

  1. 01

    Observe

    Collect a continuous, time-aligned view of the sky above the site.

  2. 02

    Calibrate

    Use known references to keep position, orientation and timing accurate.

  3. 03

    Detect and track

    Find objects, classify them and follow their motion from frame to frame.

  4. 04

    Contribute

    When connected, share track data—time, direction, motion and confidence—with the network.

Designed for deployment, not installation projects

Set up quickly

A node can be placed, powered and brought online without trenching or a long integration project.

Operate remotely

Calibration, health and software can be managed without someone standing beside the unit.

Run independently

A node can keep detecting and tracking when it is not connected to the wider network.

Grow one site at a time

Each deployment is useful by itself. Connected deployments also add another view to the shared picture.