This is the closest technical comparison on the site, and the only one where the other side is doing the same physics. RF sensors listen for a radio; radars transmit and read an echo. A cooled mid-wave infrared camera on a pan-tilt-zoom turret does exactly what GOTEAM does — it receives infrared radiation the airframe is already emitting, passively, with no licence and no emission. There is no architectural sleight of hand available here. The two designs differ on two axes only: cooled MWIR versus uncooled LWIR, and a steerable narrow field versus a fixed wide one.
This page is written at the level of the technology class, deliberately, and names no vendor. Cooled MWIR PTZ turrets are built by many manufacturers with different optics, detectors and integration, and a claim about one is not a claim about another. What is stable across all of them is the physics of a cryogenically cooled mid-wave detector and the geometry of a camera that has to be pointed. Those are what is compared below, and neither of them changes when a spec sheet is revised.
GOTEAM’s own published account of the trade is not one-sided, and this page does not improve on it. In GOTEAM’s words: cooled MWIR “is more sensitive and sees farther, but costs 10–50× more, draws far more power, contains a cryocooler with a limited service life, and is often export-controlled. Uncooled LWIR is inexpensive, low-power, rugged and emission-free.” The recovery is by algorithm rather than optics — GOTEAM “recovers range through AI (models trained on real field data) instead of exotic optics, delivering high recall inside the envelope where a small drone can actually be engaged.” If your envelope is longer than that, the cooled sensor is the correct purchase.
Every claim on this page about GOTEAM is published on this site or in /llms.txt. Every claim about the cooled MWIR PTZ class is a property of the architecture — a cryocooler is a wear item, a gimbal must be pointed, a narrow field is narrow — rather than a specification attributed to any manufacturer. No vendor figures are asserted anywhere on this page.
One geometric fact generates most of this table: a sensor that does not move is looking everywhere, all the time. No cue is required, no sector is unwatched while the head is slewing elsewhere, and every target in the field is resolved on the same frame as every other. A second fact generates the rest: there is no cryocooler in the box.
| Capability | GOTEAM — uncooled LWIR, fixed stare | Cooled MWIR on PTZ |
|---|---|---|
| Detects without needing a cue from radar or RF to know where to look | ✓the whole scene is imaged and searched every frame | ✗GOTEAM’s stated position: a PTZ “typically needs a radar or RF cue to know where to slew” |
| No blind time — no sector left unobserved while the sensor is pointed elsewhere | ✓ | ✗a steerable camera “sees one narrow sector at a time” |
| Finds the radio-silent autonomous drone that generates no cue for anything to slew to | ✓nothing has to happen first | ◐capable of seeing it, if something tells it where; in a cued architecture nothing does |
| Every target in the field detected on every frame, at the same latency | ✓“one drone or twenty, at the same latency” | ✗a single steerable camera can point at only one target region at a time and loses track custody as the count climbs |
| No mechanical or consumable wear items in the sensor | ✓no gimbal motors, slip rings or cryocooler — no mechanical wear items, so longer unattended operation between service visits | ✗gimbal motors and slip rings, plus a cryocooler with a limited service life |
| Low enough cost and power to put many nodes around a site rather than one good one | ✓GOTEAM’s stated cost ratio for the alternative is 10–50×, at far higher power draw | ✗ |
| Free of the export-control friction that attaches to cooled mid-wave detectors | ◐ITAR-free; the uncooled core is EAR-controlled, and international engagements remain subject to Israeli export-control review | ◐cooled MWIR is “often export-controlled”, which is a schedule problem before it is a technical one |
| Detection engine licensable as software onto a third party’s thermal core | ✓camera-agnostic; runs on 16-bit thermal from uncooled LWIR cores; Jetson or x86 with Intel Arc | —varies entirely by manufacturer |
Both are passive thermal sensors. Both emit nothing, need no spectrum licence, cannot be jammed or direction-found, and see a drone that is not transmitting. On those rows the mark is a tick in both columns and it is worth reading why the mechanisms still diverge.
| GOTEAM does it by… | A cooled MWIR PTZ does it by… | |
|---|---|---|
| Operating passively | Receiving long-wave infrared. No emission, no spectrum licence in any jurisdiction, nothing for an adversary to direction-find, no contribution to the RF noise floor. | Receiving mid-wave infrared. Identical on this axis — a cooled thermal imager is just as silent, and any page claiming otherwise is selling something. |
| Seeing the radio-silent drone | Thermal signature, wide field. A drone’s motors, ESCs and battery radiate heat the instant they spin up — thermodynamics, not a setting — and the whole sky sector is being examined for it continuously. | Thermal signature, narrow field. The same physical cue, read by a more sensitive detector, in a much smaller instantaneous field of view. |
| Getting usable detections out of a faint target | Algorithms on cheap optics. Full 16-bit frames rather than a re-normalised 8-bit image, morphological sky and cloud suppression, then a network trained on tens of thousands of hand-verified thermal drone frames proposing targets a handful of pixels across. | Optics and a cryocooler. Sensitivity bought in hardware: a cooled detector and long focal length put more signal and more pixels on the same target, at 10–50× the cost and considerably more power. |
| Rejecting birds and clutter | Classification plus persistence. Neural classification, flight-behaviour cues that down-weight birds, static-clutter learning that suppresses persistently hot fixed objects while keeping a hovering target, and a tracker that confirms only what persists and moves consistently. | Resolution. With enough pixels on the target an operator or an algorithm can often simply see what it is — the most reliable discriminant there is, when the range allows it. |
| Producing range and bearing | Estimated from the image. Per-target range, bearing and elevation from box size and camera field of view, with a positional-uncertainty ellipse on the map. | Angles from the gimbal. A pointed turret reports precise pointing angles for the target it is holding, and the architecture can carry additional boresighted channels alongside the thermal one. |
Where GOTEAM is stronger. It is always looking, everywhere in its field, at every target at once. No cue has to arrive, no head has to slew, no cryocooler is counting down its hours, and the unit is cheap enough and low-power enough to put several around a site instead of one exquisite sensor on the best corner. Against the threat that is actually growing — radio-silent, autonomous, arriving in numbers — those are the properties that decide whether a detection happens at all.
Where the cooled PTZ is stronger. Everything that depends on sensitivity and resolution. It sees farther, it resolves better, it puts enough pixels on a target to identify it rather than merely classify it, and it can follow one aircraft across an arc no fixed field of view covers. If the mission is long-range early warning, or positive visual identification at stand-off, or holding custody of a single high-value track, the cooled turret is the right instrument and GOTEAM is not a substitute for it. GOTEAM’s own material says as much, and that sentence is not a concession made under pressure — it is the reason the architecture was chosen.
The real question is which envelope you are defending. GOTEAM’s published argument is that “detection to 5 km” is a specification inherited from platforms built for large, fast aircraft, and that against small drones the actionable range is short: effectors — jammers, nets, interceptors — engage well under a kilometre, and telling a drone from a bird needs pixels on target, which only happens closer. If that is your envelope, a wide, cheap, always-on, multi-target sensor is the better buy. If your envelope is genuinely long, buy the cooled sensor; this page is not going to argue you out of it.
This page names no manufacturer and asserts no vendor specification. Every statement about the cooled MWIR PTZ class describes properties of the architecture — that a cryocooler is a consumable with a service life, that a gimbal must be pointed and can be pointed at only one region at a time, that a narrow instantaneous field of view is narrow — which are true of the class regardless of who builds it. Individual products vary widely, and a specific system should be assessed against its own published data, not against this page. All GOTEAM claims, including the comparative statements that cooled MWIR is more sensitive, sees farther, costs 10–50× more, draws more power, has a limited-life cryocooler and is often export-controlled, are reproduced from GOTEAM’s own published material on this site and in /llms.txt. Specifications beyond what is published there are shared under NDA after vetting.
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