Gyro-stabilised EO/IR gimbals

What is a gyro-stabilised EO/IR gimbal?

It is a motorised camera turret that holds an electro-optical (day) channel and an infrared (thermal) channel steady while the aircraft moves, so the operator sees a stable image at high zoom. Ours is a family of seven gimbals from 750 g to 5.2 kg, every one stabilised to better than 150 microradians on direct-drive torque motors, with full-HD day channels to 30x optical zoom and thermal channels from uncooled LWIR up to cooled MWIR.

See: How the gimbal family compares to named alternatives, Drones the gimbals fly on

How far can a drone EO/IR gimbal detect a person or a vehicle?

It depends on the model and the sensor. On our largest, the 5.2 kg cooled-MWIR gimbal, the stated ranges are a person at 9.2 km and a vehicle at 15.5 km. Smaller models in the family reach less because they carry lighter optics and uncooled detectors. Treat any published detection range as a figure to verify in your own trial against your own targets, because vendors state ranges against different target sizes.

See: Detection ranges against named competitors

How stable is the gimbal, in microradians?

Every model in the family is stabilised to better than 150 microradians on direct-drive torque motors. Compare that carefully with other vendors: some state stabilisation in degrees of control resolution or degrees of geolocation accuracy, which are different measurements. The honest test is to fly the gimbal, zoom to the top of its optical range, and watch how still the live image holds.

See: How stabilisation claims compare

One EO/IR gimbal supplier for several different airframes

That is the reason the product is a family rather than a single gimbal. A 750 g dual-sensor unit suits a small quad; a 5.2 kg cooled-MWIR unit suits a larger ISR aircraft, and the models between share a common interface discipline. So a programme running several airframes picks a weight class per aircraft instead of integrating a different vendor for each. Bring your airframe list and payload budgets so the weight classes are matched to the platforms.

See: Family span versus single-platform rivals, Modular airframe kits the gimbals fit

Cooled MWIR versus uncooled LWIR gimbal for long-range ISR

Cooled MWIR earns its cost and weight at long range, where it pulls detail from small, distant heat signatures an uncooled LWIR core cannot resolve. The family runs uncooled LWIR 640x480 on the lighter models and cooled MWIR 640x512 on the 5.2 kg top model, so you match the detector to the range you actually need rather than paying for cooled optics you will not use. Size the detector to your longest real detection requirement.

See: Detector options across the family

EO/IR gimbal with a laser rangefinder for target coordinates

A laser rangefinder is optional across the family, measuring to the 5 km class on standard targets by model. Combined with the geo-referencing and geo-tracking options, that lets the gimbal estimate a target's position rather than just show it. If you need target coordinates for a fire mission or a report, specify the rangefinder and the geo-referencing option together, and confirm the range figure against the targets you actually engage.

See: Rangefinder and tracking options, ISR capability the gimbal feeds

Gimbal that tracks a moving target automatically

Automatic detection and tracking of moving targets is an option on the family, alongside geo-referencing and geo-tracking. That keeps a contact centred in the frame while the aircraft manoeuvres, so the operator watches rather than hand-flies the turret. It is an option rather than standard on every model, so name the tracking requirement early and it will be configured into the gimbal you order.

See: Tracking against named competitors

How much does the smallest EO/IR gimbal weigh?

The smallest model in the family is 750 g, a dual-sensor unit for a small airframe; the largest is a 5.2 kg cooled-MWIR system. That 750 g figure sits close to the lightest single-class micro gimbals on the market, and the point of the family is that the same supplier also covers the heavier classes. If weight is your binding constraint, bring the airframe's payload budget so the right class is chosen.

See: Weight classes across the family

We fly a small quad and a larger ISR aircraft. Can one gimbal supplier cover both without a separate integration each time?

Yes, that is what the family is built for. A 750 g dual-sensor gimbal fits the small quad; a 5.2 kg cooled-MWIR gimbal fits the larger ISR airframe, and the models between share a common interface discipline and the same sub-150-microradian stabilisation target. Single-platform gimbals each cover one band well, so a multi-airframe programme otherwise integrates several vendors. The realistic path is a review with your airframe list and payload budgets so the weight classes and interfaces are matched once.

See: Single-supplier span versus single-platform rivals, Field-upgradable UAS the gimbals ride on

For a sovereign drone programme, does it matter that the gimbal comes from a non-aligned supplier?

It matters, because an ISR gimbal is the sensor that defines what the aircraft can see, and its resupply and use terms arrive with the export licence rather than the brochure. Some rivals are candid that only their non-controlled configurations are free of foreign export control, which means the classification depends on the exact build. Ours comes from an independent, non-aligned supplier and is BIS certified, so the gimbal and its spares stay inside your jurisdiction rather than under a foreign veto on how it is used.

See: Origin and export terms across the field

How should we compare stabilisation figures when every vendor states them differently?

Convert them to the same quantity or do not trust the comparison. We state better than 150 microradians, which is a residual line-of-sight figure. Some vendors state a control resolution in degrees, which is the motor step rather than the jitter you see; others state a total-system geolocation accuracy, a different quantity again; some state nothing numeric. Because these are not the same measurement, the decisive check is a flight trial: zoom each gimbal to the top of its optical range and judge how still the image holds.

See: Stabilisation claims side by side

Do you publish a full detection, recognition and identification table for the gimbals?

The catalogue states person and vehicle detection for the top model, a person at 9.2 km and a vehicle at 15.5 km, with the shorter recognition and identification figures also given. Several competitors do not publish a person/vehicle table at all on the material we checked, which makes cross-comparison hard. Because ranges depend on target size and atmosphere, treat every published figure, ours included, as a claim to confirm in your own trial before you rank the options.

See: What each vendor publishes for range

We need the gimbal to feed a wider ISR and counter-UAS picture, not sit alone. Does that fit?

It fits, because the gimbal is one sensor in an ISR chain rather than a standalone box. The day and thermal channels, the optional rangefinder and the geo-referencing feed target position and imagery into a wider intelligence and counter-UAS picture, and the family flies on the surveillance and modular airframes in the same catalogue. Bring the wider architecture to the review so the gimbal's output format and the tracking option are scoped against the systems that consume them.

See: ISR capability the gimbal supports, Counter-UAS the sensor feeds

What environmental and interface details are not published, and how do we pin them down?

The catalogue does not state pan and tilt travel, an IP rating, or per-model weights beyond the 750 g and 5.2 kg endpoints, and it states stabilisation in microradians rather than the degrees some rivals use. Those are the gaps to close in a technical review: ask for the exact weight, IP rating, pan/tilt travel and interface of the specific model you would buy, and confirm the stabilisation on a live image. The published figures are the delivered specification for the family, not a per-model datasheet.

See: Published figures and gaps across the family

Is the gimbal family fielded, and is there any independent certification behind it?

It is fielded, and the family carries BIS certification. That is a third-party mark rather than a self-declaration, which for a defence buyer is worth more than a marketing claim. The stabilisation, zoom, rangefinder and detection figures quoted for the family are the delivered specification, and the top model's 9.2 km person and 15.5 km vehicle detection are stated ranges to confirm in your own trial. Ask for the certification scope and the delivered specification of the exact model you would buy at the review.

See: Certification and delivered specification compared

What are Gyro-stabilised EO/IR gimbals?

Gyro-stabilised EO/IR gimbals are Unstrat's Sky (Air Domain) capability: A family of gyro-stabilised EO/IR gimbal cameras stabilised to better than 150 microradians: from a 750 g dual-sensor unit to a 5.2 kg cooled-MWIR system with 275 mm zoom optics, laser rangefinders to the 5 km class, and geo-referenced target tracking. Full-HD day channels with up to 30x optical zoom across the range.

How do Gyro-stabilised EO/IR gimbals work?

Gyro-stabilised EO/IR gimbals deliver their effect through seven models from a 750 g dual-sensor unit to a 5.2 kg cooled-MWIR system, Stabilisation accuracy better than 150 microradians on direct-drive torque motors and Full-HD day channels with up to 30x optical zoom; thermal channels from fixed LWIR to 18-275 mm cooled MWIR, capabilities matched to the requirement and confirmed under briefing rather than published.

Who makes Gyro-stabilised EO/IR gimbals?

Gyro-stabilised EO/IR gimbals are built by The Robotics & AI House, whose focus is unmanned systems, eo/ir sensors & ai video analytics. Unstrat represents The Robotics & AI House to government and enterprise buyers worldwide as an independent, non-aligned prime vendor.

Why choose Gyro-stabilised EO/IR gimbals over a major-power alternative?

Gyro-stabilised EO/IR gimbals are sourced from an independent, non-aligned manufacturer, so they carry no major-power disclosure rules, upgrade-locks or political ramifications. Concretely: Direct-drive torque motors and sub-150-microradian stabilisation across all seven models. The capability is accountable to you, not to a foreign vendor's government and its release schedule.

How are Gyro-stabilised EO/IR gimbals procured, and where can it be exported?

One gimbal family from 750 g to 5.2 kg, all stabilised to better than 150 microradians: the drone programme picks the weight class and sensor mix, not a different vendor for every airframe. Every engagement begins with a briefing, and export eligibility is confirmed per market under briefing rather than published. Where controlled capabilities are involved, the classification and end-user-certificate chain is confirmed first. Gyro-stabilised EO/IR gimbals are then sustained in-region by one accountable team from briefing through long-term operation.