Preliminary assessment of Ukraine’s Flamingo cruise missile

Ukraine’s defense company Fire Point unveiled its Flamingo long-range cruise missile on 18th August 2025 at a secret factory.

Revelation of Flamingo missile:

Ukraine’s defense company Fire Point unveiled its Flamingo long-range cruise missile on 18th August 2025 at a secret factory. Independent experts claim that with a payload of 1,150 kilograms (kgs), it is one of the heaviest missiles of its kind in the world. It can travel 3,000 kilometers (kms) and drop within 14 meters of its target.

Observed missile specifications:

The fuselage appears to be composed of composite material and seems like a plain tube. No intricate shapes observed. A control tail with fully moveable tail surfaces at the back and an aerodynamic canopy at the front is seen, suggesting that Flamingo could travel at supersonic speeds. The warhead has some clearance to the fuselage but doesn’t fit perfectly inside the tube with an exterior 1-meter diameter. Although an adapter is needed for attachment, many warheads can be modified to fit based on the necessary center of gravity. The engine bay provides space for movement but is certainly not a tight fit either. If the right tests are conducted, new versions can be made rather fast without requiring significant modifications to the fundamental design, depending on the components’ availability.

The pointed front end of Flamingo’s warhead might be an indication of a design meant to provide greater penetration against more difficult targets, which indicates that it might be a modified air-dropped bomb. It is launched by a rail on a two-axle carriage with the aid of a rocket booster. The AI-25TL turbofan, which is most famous for being the powertrain for the L-39 Albatros jet trainer, and Flamingo’s engine share certain characteristics. Flamingo’s purported capabilities are quite similar to those of FP-5, another cruise missile sold by Milanion, a British firm in the UAE. FP-5 has a wingspan of 6 meters, a maximum takeoff weight of 6,000 kg, a 1,000 kg warhead, a top speed of 950 kilometers per hour (kmph), and a cruise speed of 850 to 900 kmph. Further, FP-5 has an inertial navigation system guidance package that is supplemented by satellite navigation and is made to withstand electronic warfare strikes. Experts believe this missile’s jet-powered design further improves speed and survivability.

Compared to previous strike drones, Flamingo’s airframe is substantially larger. With the pitot tube excluded, its estimated length is 12–14 meters. The tail surfaces are x-shaped, while the wings are straight. It could reach a maximum altitude of 5000 meters with an endurance of 4 hours. Comparisons to earlier and smaller Tupolev Tu-143 Reys reconnaissance drones and Soviet-era Tupolev Tu-141 Strizh are unavoidable. They have the same engine layout and are comparable in size. Ukraine may have re-used both as improvised cruise missiles. Both of those ground-launched, subsonic devices had comparable ranges, but their propulsion and guidance systems were significantly less advanced than current modern missiles.

Ukrainian claims:

According to Ukrainian company sources, Flamingo is entirely Ukrainian-made and faster than any other missile they currently possess, but they withheld the exact speed. It was developed from an idea to its first successful battlefield tests in less than nine months. Volodymyr Zelensky told reporters in Kyiv on August 20 that the Flamingo cruise missile had been tested and would go into mass production by February 2026 but didn’t talk much, as they wanted to consider its funding as well as test results. Its stated range is twice as long as the 1,600 km range of the most recent Tomahawk Block V cruise missile. Others say this size is about half that of the Storm Shadow/Scalp missile and about 1.5 times that of the Kh-101 and is built to successfully avoid contemporary air defense because of its substantial fuel capacity. Some compare it to Russia’s Kalibr missiles. Together, inertial navigation systems and satellite navigation improve its trajectory with regular updates. Experts believe a terminal guidance system for final approach is also in place.

While some analysts contend that low-altitude routing, coverage gaps, and use of decoys or drones could make up for limitations due to its large size, long wingspan, and subsonic speed, others draw attention to the fact that Ukraine has previously used modified aircraft (A-22 Foxbat) and old Soviet drones (Tu-143) to infiltrate more than 1,000 kilometers into Russian airspace. Western experts claim that Russia may lose its long-standing advantage of strategic depth if it is used effectively and if Russia still has enough operational missile and air defense systems to cover every potential approach route. It might hit Russian Arctic outposts close to Murmansk and spread into Russia’s Asian regions over the Ural Mountains. All major Russian cities, including Moscow, would be within range if it were launched from the Russian border around the northeastern city of Kharkiv. It would also reach as far as Omsk and Yekaterinburg in the Urals and western Siberia.

Some claim that Flamingo is not developed by Milanion, but it’s the other way around, i.e., Fire Point made the FP-5 for Milanion. They say that the design of this missile differs from that of the Tomahawk, as it has a fixed, straight wing, which implies it won’t have a launch container. Hence, there is no vertical mortar-style launch or ejection charge. Further, the 3,000 km flying range is for a complicated, zig-zag route, and hit depth will be shorter in reality. It won’t be launched from high-risk locations like near front borders to avoid the launcher getting destroyed. But it will fly at a lower altitude and still can reach Tomsk, Novosibirsk, Krasnoyarsk, Yelabuga, and St. Petersburg.

Further Ukraine claims to have started producing Flamingo cruise missiles in large quantities. But Zelenskyy said that until Ukraine has hundreds of these missiles, all specifics won’t be made public. He said in winter, Ukraine intends to start producing these in large quantities. Presently, these are generated at a rate of roughly one per day. By October 2025, production is anticipated to increase to seven units per day. Fire Point acknowledges that they lack financial and human resources.

Limitations:

Commercial off-the-shelf and reused components are used in Flamingo’s low-cost design. There is no proof that it uses digital scene-matching area correlation systems (DSMACs) or terrain contour matching (TERCOM), which are features of more sophisticated cruise missiles. There is an absence of high-bandwidth beyond-line-of-sight data links based on the missile’s antenna design and lack of visible electro-optical or infrared sensors. Although using second-hand AI-25TL turbofan engines, which are easily accessible from old Aero L-39 Albatros training aircraft, has financial benefits, there may be long-term drawbacks. Battle Damage Assessment on an FSB outpost located roughly 100 km southeast of Kherson in Armyansk, Northern Crimea, indicated that the missile’s precision accuracy was lacking and its actual CEP is far more than the claimed CEP of 14 meters.

Flamingo doesn’t use any technology to hide from radars. Airborne radars installed aboard fighters have long been able to spot such targets against ground clutter, but low-altitude flight that can follow the curvature of the landscape can help get around ground-based radars and air defenses. Transition from stowed to ready-to-fire configuration will take 20 to 40 minutes. Compared to many of its contemporary-generation rivals, this is somewhat longer, raising the risk of the launcher being discovered and targeted. Experts caution that air defenses can more easily target subsonic cruise missiles like Flamingo. Long-range flying radars, numerous air defense systems, and MiG-31B aircraft designed for this purpose are just a few of Russia’s formidable countermeasures. A squadron of four of these aircraft can oversee and manage airspace up to 600 km wide.

Ukraine’s new Flamingo ballistic missiles may only change the balance of power in the war zone if Ukraine is able to produce them in sufficient quantities. Kyiv lacks industrial capacity to support such output at this time. The number of missiles that ultimately make it to the battlefield determines their effectiveness, and Russia won’t permit Ukraine to begin producing these weapons in large quantities. Systematic, high-precision strikes by Russia using sophisticated complexes and strike drones have significantly reduced Ukraine’s actual military-technical capability. Under the supervision and direction of the British government and intelligence organizations, Ukraine is secretly importing missile parts for internal assembly in order to create an appearance of continuous offensive capacity.

Russia has long faced dangers similar to Flamingo. Flamingo could encounter strong Russian defenses that have been refined to withstand Ukrainian long-range missiles. Low-flying cruise missiles can be intercepted by Russia’s integrated air defense network, which includes S-400, S-300, Buk-M3, Tor-M2, and Pantsir-S1 systems. Large regions are covered by these tiered systems; S-400 radars can identify targets 373 miles away and engage them at 249 miles. By jamming GPS signals, spoofing navigation, or interfering with communications, systems like Krasukha-4 and Murmansk-BN can make missiles like the Flamingo rely on less precise inertial guidance. Russia’s EW capabilities have also rendered sophisticated weaponry supplied by the West ineffective.

Flamingo’s enormous reflecting surface exposes tactical and technical flaws. The Bumblebee-M overhead radar systems, which are mounted on A-50U long-range radar detection and control aircraft, can detect these cruise missiles up to 200 km away. Target designation can be issued by operators of the A-50U Bumblebee-M radar system using both the S-400 or S-300V4 air defense systems to intercept these over-the-horizon mode and MiG-31BM interceptors for interception. Using onboard radars N035 Irbis-E and N011M Bars-R, the Flamingo can be designated as a multifunctional fighter. Su-35S and Su-30SM1, with timely and continuous patrolling, could detect the first ones against the background of earth’s surface at a distance of 230-250 and 120 km, respectively. Then, R-37M, R-77M, or R-77-1 air-to-air missiles could be used to intercept. Additionally, R-27T/ET and R-27ER air-to-air missiles could be utilized for similar objectives

Preliminary assessment and conclusion:

The claimed ability of Flamingo to achieve supersonic speed is inaccurate because any contemporary supersonic cruise missile operates with a ramjet engine rather than the turbofan engine that Flamingo has. Flamingos can only fly in the subsonic regime. If this missile is tagged as an air-dropped bomb, then it falls outside the category of a cruise missile and should be labelled as a massive ordnance penetrator (MOP) gravity bomb, which the US Air Force uses, which again implies that there is no need of any propulsion systems, as gravity bombs are dropped from aircraft.

The claims of Ukrainian analysts that Flamingo could have a complicated, zig-zag flight path are also highly doubtful because to achieve a zig-zag flight path, missiles need to have a feature called thrust-vectoring, which Flamingo doesn’t possess. On top of that, thrust vectoring technology is itself hard to master if you operate on a turbofan engine because thrust vectoring is a principle that can only be achieved at high-thrust jet engines and nozzles, which are absent in Flamingo’s engine. Ukraine at the moment doesn’t possess any capability to produce its own jet engines due to technological constraints. The same analyst also says the range of reaching 3000 km is highly exaggerated.

The reports of reaching 5000 meters altitude are contradicted by its steep-angle launch videos and analysts who estimate that it will fly at a lower altitude, which again implies that it won’t be carrying enough kinetic energy from a lower altitude if it’s being projected as an air-dropped bomb, which again diminishes its impact to destroy hardened infrastructure. The claimed 14 meters CEP is also not accurate and goes wider than expected. The questions regarding Russia’s air and missile defense coverage and availability don’t create any advantage for Flamingo because Russia can even shoot down these slow-moving missiles with shoulder-launched MANPADS (man-portable air defense systems). Further, Russia is bound to hit the manufacturing sites in days to come. To conclude, Flamingo missiles won’t deter Russia, and looking at the confusions surrounding this missile, it seems like a hybrid of a drone, missile, and penetrator bomb rather than a perfect modern-day cruise missile.

Ajay Kumar Das
Ajay Kumar Das
Ajay Kumar Das is an independent researcher and a contributing author at The United Service Institution of India. He has published articles in the Forum for Integrated National Security, Forum for Global Studies, Centre for Joint Warfare Studies, The Diplomatist, Geopolitical Monitor, etc. His areas of interest are national security, air-power strategy, maritime security, and geopolitics.