KAIROS

Cognitive electro-optical ISR gimbal for UAVs

Captures the decisive instant from the air: detects, stabilizes, identifies, listens, tracks, geolocates and delivers a tactical track while there is still room to act.

Overview

KAIROS is Miriad Engineering's family of cognitive, gyro-stabilised electro-optical gimbals for unmanned aerial platforms. It is a subsystem that can be carried on fixed-wing, VTOL and multirotor UAVs and on third-party platforms, and its role is to turn a brief window of aerial observation into a track that is useful for intelligence, command and fires. It is not an onboard camera: it is a multimodal electro-optical head with edge intelligence. It integrates electro-optical and infrared sensors, a laser rangefinder, an acoustic channel, 2/3-axis stabilisation, geo-pointing, automatic tracking and onboard AI to process the scene within the gimbal itself. Rather than sending only video for another system to interpret, it detects visual, thermal and acoustic cues, orients the line of sight, classifies targets, maintains the track, generates coordinates and delivers an actionable track to the mission system.

The name

KAIROS takes its name from the ancient Greek καιρός, the opportune instant : the decisive occasion, the exact moment an action must occur. Kairos designates tactical time — the brief window in which a threat exposes itself, a target can be identified, or a decision can still become an effect.

That is precisely the gimbal's function in an ISR mission. KAIROS stabilizes the gaze, points the sensor at the point of interest, identifies the target, holds the line of sight, and delivers coordinates or a tactical track while the window is still open. It doesn't measure the passage of time: it captures the useful instant.

Integrated sensors:

  • Optical

    FULL HD DAY

    High-definition day camera with optical zoom for identification.

  • Infrared

    THERMAL

    Two thermal bands for detection and tracking in low visibility and at night.

  • Telemetry

    LASER

    Laser rangefinder for precise location and coordinate generation.

  • Passive

    ACOUSTIC

    Acoustic channel for cues, correlation and classification of sound events.

The acoustic channel on an aerial platform

The acoustic channel adds a further perception layer — gunfire, explosions, engines, rotors, mechanical activity and other sound events in the observed area. On an aerial platform, its use is calibrated against the aircraft's own noise and aimed at cue correlation, event classification and improved situational awareness, not at replacing the optical and thermal channels: acoustics alerts and provides context; optics and thermal confirm, identify and sustain the track.

Family variants

  • Standard

    KAIROS ISR

    Full HD daytime camera with zoom, LWIR thermal, laser rangefinder, acoustic channel and coordinate generation for the GCS or mission system. Area search, initial designation, tracking, fire correction and post-strike assessment in favorable conditions.

The output isn't video: it's an actionable track

  • Delivers coordinates, classification, confidence level, tracking and the employment time window, not an image waiting to be interpreted.
  • Edge intelligence reduces reliance on expert operators and manual analysis of continuous video.
  • Shortens the cycle between detection, decision and effect, especially when the target appears for only a few seconds or moves through a saturated environment.

Employment and integration

KAIROS operates in area search, persistent surveillance, fire correction, post-strike assessment, moving-target tracking, route observation, border surveillance and support to land units, either as a UAV's primary ISR payload or as an auxiliary confirmation sensor. It integrates through open interfaces with mission systems, control stations, C2 architectures and third-party platforms, delivering video, metadata, coordinates, tracks, alerts, acoustic events and target packages according to the customer's architecture. Sensor employment, track exploitation and any firing decision always remain under the operator's rules of engagement and chain of command.