Shahed 136 | |
---|---|
![]() A Shahed 136 at an exhibition | |
Type | Loitering munition |
Place of origin | ![]() |
Service history | |
Used by | ![]() ![]() |
Wars | |
Production history | |
Designer | Shahed Aviation Industries |
Manufacturer | Shahed Aviation Industries[1] |
Unit cost | $193,000[2] (export; various estimates for domestic production cost range from $10,000 to $50,000)[3][4][5][6] |
No. built | Unknown |
Specifications | |
Mass | 200 kg (440 lb) |
Length | 3.5 m (11 ft) |
Wingspan | 2.5 m (8.2 ft) |
Warhead weight | 50 kilograms (110 lb)[7] |
Engine | MD-550 piston engine |
Operational range | 2,500 km (1,600 mi)[7] |
Maximum speed | Around 185 km/h (115 mph) |
Guidance system | AI pilot,[8]GNSS,INS[9] |
Launch platform | Rocket-assisted take-off |
TheHESA Shahed 136 (Persian:شاهد ۱۳۶,lit. 'Witness 136'), also known by its Russian designationGeran-2 (Russian:Герань-2,lit. 'Geranium-2'), is an Iranian-designedloitering munition,[10] also referred to as a kamikaze drone or suicide drone,[11][12][13][14] in the form of anautonomouspusher-propelleddrone. It is designed and manufactured by the Iranianstate-owned corporationHESA in association withShahed Aviation Industries.[1][15][11]
The munition is designed to attack ground targets from a distance. The drone is typically fired in multiples from a launch rack. The first public footage of the drone was released in December 2021.[4] Russia has made much use of the Geran-2 in itsinvasion of Ukraine, especially instrikes against Ukrainian infrastructure.
The aircraft has a croppeddelta-wing shape, with a central fuselage blending into the wings and stabilizing rudders at the tips. The nose section contains a warhead estimated to weigh 30–50 kilograms (66–110 lb).[16] The engine sits in the rear of the fuselage and drives a two-bladed pusher propeller. The munition is 3.5 metres (11 ft) long with awingspan of 2.5 metres (8.2 ft), flies at over 185 kilometres per hour (115 mph), and weighs about 200 kilograms (440 lb).[12] Range has been estimated to be anywhere from between 970–1,500 km (600–930 mi) to as much as 2,000–2,500 km (1,200–1,600 mi).[6][17][14] TheU.S. Army unclassified worldwide equipment guide states that the Shahed 136 design supports anaerial reconnaissance option,[18][19] although no cameras were noted in the Geran-2 in Russian service.[20]
A British report presented to theUnited Nations Security Council states that a version of the Shahed 136 was used in 2023 against moving vessels in theGulf of Oman, which required a sensor to lock onto the moving target, and/or an operator in the loop with a real time sensor feed. AnIridium satellite phoneSIM card was found in the debris, indicating possible control beyond line of sight.[21]
Because of the portability of the launch frame and drone assembly, the entire unit can be mounted on the back of any military or commercial truck.[12]
The aircraft is launched at a slight upward angle and is assisted in initial flight by rocket launch assistance (RATO). The rocket is jettisoned immediately after launch, whereupon the drone's conventional Iranian-madeMado MD-550 four-cylinder piston engine (possibly areverse-engineered GermanLimbach L550E, also used in other Iranian drones such as theAbabil-3[citation needed]) takes over.[22]
December 2023 remains from the drones were found withSIMs and4Gmodems of the type used in mobile phones.[23]
Despite no markings, experts believe the munition uses a computer processor manufactured by the American companyAltera,RF modules byAnalog Devices andLDO chips byMicrochip Technology.[24]
Inspection of captured drones used by Russia during the 2022 invasion of Ukraine revealed that some Shahed-136 electronics were manufactured from foreign made components, such as aTexas Instruments TMS320 processor, a Polish made fuel pump on behalf of UK-based companyTI Fluid Systems and avoltage converter from China.[25][26][27][28][excessive citations]
The Jewish Chronicle reported thatdual-use technologies through British universities are used in development.[29]
In December 2023, the UkrainianNational Agency on Corruption Prevention stated that the Russian-produced Geran-2 included 55 parts made in the United States, 15 from China, 13 from Switzerland, and 6 from Japan.[30]
Geran-2 | |
---|---|
![]() Remains of Geran-2 in March 2024 | |
Type | Loitering munition |
Place of origin | ![]() |
Service history | |
Used by | ![]() |
Wars | |
Production history | |
Manufacturer | JSC Alabuga[31] |
Unit cost | $30,000 to $80,000[32] |
No. built | Unknown |
Specifications | |
Mass | maximum of 240 kg (530 lb)[33] |
Length | 3.5 m (11 ft) |
Wingspan | 2.5 m (8.2 ft) |
Warhead weight | 52 kg (115 lb) and 90 kg (200 lb) options |
Engine | MD-550 piston engine |
Operational range | 2,500 km (1,600 mi) or 1,000 km (620 mi) with 90 kg warhead[33] |
Maximum speed | Around 185 km/h (115 mph) |
Guidance system | GNSS,INS[9] |
Launch platform | Rocket-assisted take-off |
Geran-2 is the name of the weapon in Russian service and later versions manufactured in Russia.[14][31] AThe Times of Israel correspondent notes that the Iranian navigation system made from civilian components has been replaced with a Russian manufactured flight control unit and microprocessors, using the RussianGLONASSsatellite navigation system rather than US civilian gradeGPS, seemingly improving its loitering munition capability.[34][35] Geran-2 has labeling and paint color matching Russian rather than Iranian munitions,[36] some painted black for night operations.[33] No cameras or short-range sensors were noted in 2022.[20]
By November 2022, Russia and Iran had agreed to the Russian manufacture of the munition, with Iran exporting key components.[36][37] The Russian manufacturing facility is in theAlabuga Special Economic Zone,Tatarstan, with a target of building 6,000 Geran-2s by summer 2025.[38][39]
In July 2023, UK basedConflict Armament Research studied the remains of two Geran-2s used in Ukraine, concluding they were a new variant manufactured in Russia. They found "major differences in the airframe construction and in the internal units" compared to earlier examples studied, including a fuselage now made of fiberglass over wovencarbon fiber rather than lightweight honeycomb. A third of the components showed manufacturing dates from 2020 to 2023, and three Russian components showed dates from January to March 2023. Twelve components showed dates after the start of the invasion in February 2022. Some internal modules were the same as in other Russian weapon systems, including theKometa satellite navigation module.[40][41]
The Russian-manufactured Geran-2 is believed to have a "state-of-art antenna interference suppression" system that suppresses jamming of the satellite navigation position signal, designed by Iran using seven transceivers for input and anFPGA and three microcontrollers to analyse and suppress any electronic warfare emissions.[42]As of late September 2023, Russian forces have started packing warheads with tungsten ball shrapnel. Given that they are now manufacturing their own Shaheds Russian modifications include "new warheads (tungsten shrapnel), engines, batteries, servomotors and bodies", according to Ukrainian officials who research such weapons. The use of tungsten shrapnel is similar to the warhead onHIMARSGMLRS.[43]
As of October 2023, Russia had significantly hardened and upgraded the Geran-2 in several iterations, though the authors of an occasional paper in 2024 estimated this had increased the production cost from $30,000 to about $80,000. One such upgrade is for a scout Geran-2 to conduct anelectromagnetic spectrum survey, transmitting back to assist in safer route planning for follow-on munitions.[32]
In May 2024, a version of the Geran-2 with a heavier 90 kg warhead was reported. This version has relocated internals and a smaller fuel tank, so has a reduced range likely greater than 1,000 kilometres (620 mi), still capable of reaching all areas of Ukraine. A 52 kgthermobaric warhead option was also reported. This version may be painted black for night operations.[31][33]
In September 2024, Ukrainian sources reported that the remains of a shot down Geran 2 included aStarlink satellite communications system providing internet connectivity over Ukraine, presumably to support real time video or electromagnetic spectrum surveys. Previously communication experiments had been conducted with 4G modems on theUkrainian mobile phone network.[44][45]
The drone has reportedly been used by theHouthis in theYemeni Civil War during 2020.[46][better source needed]
There were some reports of its use in the2019 attack of Saudi oil plants at Abqaiq and Khurais,[47][better source needed] howeverThe Washington Post reported that other types of drone were used in that attack.[19] A British report to theUnited Nations Security Council states that aShahed 131 was used, not a 136.[21]
During theRussian invasion of Ukraine, Russia has used loitering munitions bearing the nameGeran-2 (Russian:Герань-2, literally "Geranium-2") against Ukraine. These Geran-2 drones are considered by Ukraine and its Western allies to be redesignated Iranian-made Shahed-136 drones.[48][49][50][51][excessive citations]
In the months prior to the confirmation of their use, US intelligence sources and Ukrainian officials have claimed that Iran had supplied Russia with several hundred drones including Shahed-136s, although Iran has repeatedly rejected the claims that it had sent drones for use in Ukraine, saying it isneutral in the war.[51][52][53][48][excessive citations] However, on 2 September 2022 the Commander of theIRGC GeneralHossein Salami said at a Tehran arms show that "some major world powers" had purchased Iranian military equipment and his men were "training them to employ the gear".[54] Russia stated it uses unmanned aerial vehicles (UAVs) of domestic manufacture.[55] This may reflect domestic production of these drones within Russia.
On 21 November 2022, aBritish government minister stated that the number of Shahed-136 loitering munitions used in Ukraine was estimated to be in the low hundreds.[56] In May 2023, theWhite House National Security Council spokesman suggested roughly 400 had been used so far, saying "Iran has provided Russia with more than 400 UAVs primarily of the Shahed variety".[57]
On 13 September 2022, initial use of the Shahed 136 was indicated by photos of the remains of a drone inscribed withRussian:Герань-2,lit. 'Geranium'-2,[12] operated by Russian forces.[58] According to Rodion Kulahin, the Ukrainian artillery commander of the92nd Brigade, Shahed 136 drones destroyed fourhowitzers and twoBTRs during theKharkiv counter-offensive.[59] On 23 September, further use of the drones was recorded inOdesa, where videos of their flyover and subsequent impact were uploaded on variousTelegram channels. Notably, the drones were audibly engaged with small arms fire, which did not seem to have shot down any of the aircraft. On 25 September, videos posted on social media shows intensified use of the drone by the Russian forces around Odesa andDnipro cities. This time, along with small arms, some form ofanti-aircraftrotary cannon was employed, along withsurface-to-air missiles, downing at least one Geran-2. A number of the drones were able to hit unknown targets, although there are claims the Ukrainian Navy Headquarters in Odesa was hit.[citation needed]
On 5 October 2022, a Geran-2 struck barracks hosting soldiers from the72nd Mechanized Brigade inBila Tserkva.[60]
Ukrainian soldiers said they can be heard from several kilometers away and are vulnerable to small arms fire.[61]
Ukrainian sources stated they deployedMiG-29fighter aircraft to shoot down these drones with success, and that they used a similar strategy to shoot down cruise missiles such as theKalibr.[62] However, on 13 October 2022, a Ukrainian MiG-29 crashed inVinnytsia while attempting to shoot down a Geran-2. According to Ukrainian sources, the drone detonated near the jet and shrapnel struck the cockpit which forced the pilot to eject.[63][64]
Geran-2 drones participated in theOctober 2022 missile strikes that disabled large sections of theUkrainian power grid.[65] Ukraine's military said it shot down the first Shahed 136 on September 13, and that 46 of the drones were launched on October 6, 24 on October 10, and 47 on October 17.[14]
In the morning of 17 October Kyiv was attacked again.[14] The drones were engaged by small-caliber ground fire as well as dedicated air-defense systems, but the drones reportedly hit several locations, including the offices ofUkrenergo. Other energy infrastructure facilities were also reported to be attacked, leading toblackouts around the affected infrastructure. Ukrainian Prime MinisterDenys Shmyhal said the strikes hit critical energy infrastructure in three regions, knocking out electricity to hundreds of towns and villages.[66][67][68] At least 8 people were killed during the day's attack.[14]
Thecost–benefit analysis of these drones compared to defendingsurface-to-air missile systems is in favor of the Shahed drones.[5] Loitering munitions downed after they have reached cities can lead to large-scalecollateral damage from falling wreckage. Initially, the price of a Shahed-136 drone was estimated at between $20,000 and $50,000.[5] Leaked Iranian documents later indicated that in 2022, Iran had sold 6,000 Shahed-136s to Russia at a unit price of $193,000. According to the documents, Russia expected the unit cost to drop to $48,000 for drones manufactured domestically.[69] However, significant upgrades and hardening of the drones have increased the unit production cost to around $80,000 as of April 2024.[70]
TheUS Department of Defense has stated that a number of Iranian experts were deployed to Crimea to provide technical support for the drones used in the attacks.[71]
Ukrainian sources claim that more than 220 of these drones were shot down since 13 September.[19]
In December use of the munitions resumed after a three-week pause. Ukraine suggested the suspension was to modify them for cold weather,[72] but theBritish Ministry of Defence stated it was likely due to the exhaustion of previous stock followed by a resupply.[73] On 14 December, a Shahed-136 drone that exploded in Kyiv had “For Ryazan“ written on in Russian, a reference to attacks on theDyagilevo air base in Ryazan.[74]
While Ukraine's ground-based air defence covers the whole country at low to high altitude, the 'extra-low' altitude flight of the drones means that Ukraine's conventional ground-based air defences are at a disadvantage. The nation has implemented virtual observation posts, an alert app which allows civilians to submit drone sightings, and mobile fire groups that specialise in defending against drone attacks usingmissiles and various guns. One pilot describes the combination as 'pretty effective'.[citation needed]
Because the drones are small, slow, and fly at low altitude, they are hard to spot on MiG-29 radar. One Ukrainian MiG-29 pilot described the drone's appearance on radar as similar to a flock of birds. Ukraine's Soviet-eraR-73 heat seeking missiles cannot lock on to targets inside clouds, while itsR-27Rsemi-active radar homing missiles of similar age require a dangerously close approach when attacking drones. Ukrainian aircraft can intercept these drones using their 30mm cannon, but only in daylight and clear weather. With either guns or missiles, there are risks of severe damage to defending aircraft.[75]
Ukrainian forces introduced a system of networked microphones that would allow them to track the acoustic signature of incoming drones. Some 10,000 microphones are believed to be a part of the wireless network. The system is networked through a computer that turns the data into flight paths for Shahed drones. The microphone system was originally developed by two engineers in their garage. The microphones cost $4-500 per unit according to U.S. Air Force GeneralJames Hecker. The United States and Romanian militaries have shown interest in the system. Called "Sky Fortress" the estimated total value of the system is cheaper than "a pair of Patriot air-defense missiles".[76][77]
Night interceptions are harder asblackout conditions mean pilots have to rely on GPS to know whether they are over a population centre, lest a crashing drone cause collateral damage to civilian areas. In most such cases all the pilots can do is contact ground based air defences to intercept these drones.[78]
Ukraine's Air Force also believe that the drones are used to test the effectiveness of defences prior to missile attacks, to probe for weaknesses. Ukrainian pilotVadym Voroshylov was credited with downing 5 Shahed drones in a week. However the explosion of the final drone downed his own MiG-29. Ukraine claims an interception rate of "65% and 85%".[79][80][81][82][excessive citations]
A Ukrainiandefense attaché in the United States stated thatSA-8 missiles and both the Soviet-eraZSU-23-4 and the German-suppliedFlakpanzer GepardSPAAGs have been used to "great effect" against these "relatively crude" drones.[83]
In early November 2022,Forbes reported on Ukrainian efforts to seek "Shahed catchers." Because legacy anti-aircraft weapons are less suited to intercepting swarms of cheap drones, various dedicated counter-UAS systems are being acquired. One is theAnvil made by Anduril Industries, which uses a suite of sensors powered by the company'sAI Lattice system to detect and track threats then passes information to Anvil interceptors, which weigh 12 lb (5.4 kg) and have backwards-facing propellers to ram into a target at over 100 mph (160 km/h). Another is the NiDAR made by MARSS, which has a similar networked sensor package and usesducted fanquadcopterinterceptors that have a top speed of more than 170 mph (270 km/h). There are also domestic Ukraine options such as the Fowler. All systems are similar in that they use a large number of small interceptors to be able to counter drones launched en-masse simultaneously approaching from different directions.[84]
DShK machine guns fitted with thermal imaging or cameras are among the most cost effective weapons for shooting down these drones. Some are working with searchlights like duringWorld War 2.[85][86][87]
According to aWall Street Journal analysis of data from theUkrainian Air Force Command in May 2024, Russia had launched 2,628 Shahed drones in the previous six months, some to test Ukrainian air defenses before other missiles were launched, of which Ukraine had intercepted over 80%. However theWall Street Journal also noted "Ukraine uses such statistics for propaganda purposes".[88]
During August 2024 a Ukrainian Mi-8 used a machine gun to shoot down a Shahed drone. Earlier a Mi-24P used its twin GSh-30K 30mm cannons to also shoot down a drone. Such weapons are considered more cost effective compared using air defence missiles.[89]
On 8 September 2024, Russian drones entered both Romanian and Latvian airspace. Romanian scrambled two F-16s to monitor the drone's progress, it landed "in an uninhabited area" nearPeriprava, according to the Romanian Ministry of Defence. The drone that entered Latvian airspace from Belarus crashed nearRezekne. This comes as theISW noted increased success in Ukrainianelectronic warfare against Russian drones that resulted in "several Russian Shahed drones (that) recently failed to reach their intended targets for unknown reasons." TwoKh-58s also reportedly failed to reach their targets. The ISW also claimed that use of electronic warfare also saved air defence resources.[90][91][92]
On 10 October 2024, aNeptune missile struck an ammunition depot in Oktyabrsky, Krasnodar. Ukrainian intelligence claimed to have destroyed over 400 Shahed UAVs.[93]
Russia acquired the right to produce Shahed drones domestically. Due to labor shortage, African labor is present on the production line, under strict surveillance, deceitful remuneration and poor safety conditions.[94]
In response to the initial attacks, Ukrainian PresidentVolodymyr Zelenskyy has denounced it as "a collaboration with evil". Diplomatic tiesbetween Iran and Ukraine were subsequently reduced as a consequence of the attacks.[95]
On 18 October 2022 the U.S. State Department accused Iran of violatingUnited Nations Security Council Resolution 2231 by selling drones to Russia, agreeing with similar assessments by France and the United Kingdom. On 22 October France, Britain and Germany formally called for an investigation by the UN team responsible for UNSCR 2231.[96] Iran's ambassador to the UN responded that these accusations were an erroneous interpretation of paragraph 4 of annex B of the resolution, which clearly states it applies to items that "could contribute to the development of nuclear weapon delivery systems", which these drones could not.[97][98] Resolution 2231 was adopted after theJoint Comprehensive Plan of Action (JCPOA) was signed.The U.S. withdrew from the agreement under theDonald Trump administration in 2018.[99][53][52] The embargo on conventional Iranian arms ended in October 2020, but the restrictions on Iran regarding missiles and related technologies are in place until October 2023.[100]
An Iranian Major-General said 22 countries requested to purchase Iranian drones.[101][102]
Multiple critics including a senior researcher of theCenter for Security Studies called the weapon tactically useless, and said that its role is as aweapon of terror against civilians.[103][104][105][106][excessive citations] Others said it can be used to carried out devastating strikes to Ukrainian forces but are unlikely to be a game-changer for the war.[107]
Iran denied sending arms for use in the Ukraine war and Iranian foreign ministerHossein Amir-Abdollahian said Iran will not remain indifferent if it is proven that Russia used Iranian drones in the war against Ukraine.[108][109][110] On 5 November 2022, Abdollahian said Iran shipped "a small number" of drones to Russia before the war. He repeated Iran will not remain indifferent if proven Russia used Iranian drones against Ukraine. He denounced Ukraine for not showing up at talks to discuss evidence of Russian use of Iranian drones.[111] Iran foreign ministry continued to deny sending weapons for use in the war.[112]
The U.S. military believes groups allied to Iran used the Shahed 136 in August 2022 against a U.S.-run military base atAl-Tanf inSyrian opposition controlled territory in theSyrian Desert.[19]
In 2022, theIRGC Ground Forces used the Shahed 136 drone in attacks on headquarters of Kurdish separatist group in theKurdistan region of Iraq.[113]
On 24 November, it was suspected that an Iranian Shahed 136 had been used to attack theCMA CGMbulk carrierSymi in the Indian Ocean according to a US defense official. The attack caused damage to the ship but did not injure any of the crew.[114]
On 13 April 2024,Iran carried out a missile and drone attack against Israel, which used the Shahed 136 among other long range weapons. The attack was largely intercepted and thwarted by missile interception systems of Israel, theUnited States,Jordan, theUnited Kingdom andFrance on 14 April.[115] The direct line distance from the Iranian border to one of the targets,Nevatim Airbase, is about 1,050 kilometres (650 mi).[116] On 18 April, the United States imposed new sanctions on sixteen Iranian individuals as well as two companies associated with Iran's drone program.[117]
The classification of the Shahed 136 as a loitering munition has been disputed due to an apparent lack of loitering capability.[118] In January 2023, theRoyal United Services Institute, a British defense and security think tank, called into question the classification of the Shahed 136 as a loitering munition.[17] RUSI noted that the Shahed 136 had mainly been used for point-to-point suicide missions similar tocruise missiles, rather than loitering around a target area before striking a target. However, RUSI also stated that the Shahed 136 may have been used during the attacks on theMTMercer Street andPacific Zircon, hinting at the existence of a loitering munition variant even if the original Shahed 136 does not have that capability.[17] AnOil Companies International Marine Forum report assessing the Shahed 136 attacks on those ships stated that the wreckage of the drones used in the attacks did not produce any sensors or a laser seeking equipment found on traditional loitering munitions. However, the report also noted, based on photographic evidence, that the drone that struck thePacific Zircon was equipped with aGNSS antenna.[119]
The Shahed 136 is visually similar to the smallerShahed 131, differing mainly by its wingtip stabilisers extending up and down rather than only up on the Shahed 131.[120] The Shahed 131 has a simpleinertial navigation system (INS) and a GPS with someelectronic warfare protection, which the Shahed 136 may also have.[121]
In September 2023, a trailer for an Iranian state TV documentary on Iranian drone development revealed the existence of a Shahed 136 version powered by aturbojet engine. Jet propulsion would give the one-way attack UAV greater speed and altitude, making it more difficult to intercept compared to the propeller-driven version, a large percentage of which have been able to be shot down in Ukraine by anti-aircraft cannons and even small arms. It also has a nose-mounted camera which could improve navigation or enable terminal guidance. A jet version would be more expensive and complex to manufacture, have reduced range, and have a larger thermal signature making it vulnerable to infrared-guided missiles.[122][13] The jet-powered strike drone was publicly unveiled on 20 November 2023 as theShahed 238.[123]
In September 2023, the president of Iran,Ebrahim Raisi, denied providing the drones to Russia for use in Ukraine.[124]
The drones will also be foreign produced at Gomel, Belarus and they are produced in thedrone factory in Yelabuga.[126][127]
According to leaked documents, the provenance of which are unclear, the Russian military in 2022 paid $1.75 billion in gold bullion for the import of 6000 Shahed 136 units.[128] These documents also state that with near full Russian localization the projected cost is $48,800 per unit.[129] Based on these documents,Anton Gerashchenko stated the cost of each Shahed 136 was believed to be $193,000 per unit when ordering 6,000 drones and about $290,000 per unit when ordering 2,000.[2]
Related development
Aircraft of comparable role, configuration, and era
Related lists
Shahed Aviation Industries Research Center (SAIRC), subordinate to the IRGC ASF, has designed and manufactured several Shahed-series UAV variants, including the Shahed-136 one-way attack UAV ...
The Iranian-produced Shahed-136 (renamed by Russia as the Geran-2) is a loitering munition, although it is sometimes misleadingly referred to in media as a kamikaze or suicide drone.
The Shahed-131\136 type one-way attack drones, which Russia has been using to attack Ukraine since September 2022, are produced by the Iranian state-run Iran Aircraft Manufacturing Industrial Company
Camera Equipment: design supports photographic equipment providing still and / or real-time image / video results
The Houthis claimed to have used Samad-3 drones to attack a refinery in Riyadh, Saudi Arabia, last spring, and launched Samad-1 drones at Saudi Aramco facilities in other parts of the country. Those drones are distinct from the weapons used by Russia in Ukraine.
Iran has sold homegrown military equipment to foreign customers, including some major world powers, and is training them to employ the gear, Commander of the Islamic Revolution Guards Corps (IRGC) Major General Hussein Salami said. During a visit to an exhibition of the air defense and electronic products of the Iranian Defense Ministry on Thursday, the IRGC commander said efforts by local elites and experts in the military and defense industries have resulted in the development of indigenous technologies.
"It's pretty effective because they are spread around the country, and they have good readiness as our command-and-control network is warning them,"
With a cruise missile, the higher speed and resulting Doppler effect mean the MiG's radar has an easier job of detecting the threat, but a slow-flying Shahed can easily get lost among the rooftops and other ground clutter.
France, Britain and Germany called Friday in a letter to the United Nations for an "impartial" investigation into Iranian drones the West says Russia is using in the war in Ukraine. "We would welcome an investigation by the UN Secretariat team responsible for monitoring the implementation of UNSCR 2231," the UN ambassadors of the three countries wrote.
Instead, the Shahed is simply launched in bunches in order to overwhelm defenses, particularly in civilian areas. 'They know that most will not make it through,' he said.