Modern air defense systems of medium and long range for Ukraine
NATO countries have managed to saturate the armed forces of Ukraine with a significant number of modern MANPADS and are transferring short-range mobile air defense systems to the Armed Forces of Ukraine. But these low-altitude air defense systems of the near zone are not capable of protecting troop concentrations and strategically important objects from strikes by ballistic operational-tactical and cruise missiles and attacks by bombers operating at medium and high altitudes. For reliable interception of such targets, air defense systems are needed with a firing range of several tens of kilometers, which have their own radar detection tools.
Prior to the start of the NMD, Ukraine had a significant number of medium and long-range anti-aircraft systems inherited from the USSR: Buk-M1, S-125, S-300PT/PS. Although the age of all these complexes has exceeded thirty years, thanks to repairs and partial modernization, they have retained their performance. Despite repeated statements by the press service of the Russian Defense Ministry about the complete suppression of the air defense system of Ukraine, a significant part of the air defense systems is still functioning.
However, the “natural decline” of Ukrainian long-range air defense systems used in the site air defense, and the inability to provide effective protection against Russian missiles, leads to the fact that the Ukrainian military-political leadership insistently requires Western allies to provide modern anti-aircraft systems with a range of several tens of kilometers.
German air defense systems IRIS-T SLM
In May 2022, a number of media outlets published information that Germany intends to transfer IRIS-T SLS to Ukraine. However, there were no ready-made complexes of this type in service with the Bundeswehr at that time, and they had to be hastily manufactured.
Elements of the IRIS-T SLS air defense system
Initially, a short range system (SLS) was designed, and then a medium range system (SLM). Late variant can use two types of missiles. To destroy air targets as part of the IRIS-T SLS complex, a modified missile with an IR seeker was used, which was originally intended for arming combat aircraft.
The IRIS-T air-to-air missile was designed to replace the widely used AIM-9 Sidewinder family of missiles. To create and promote the rocket on the market, a consortium was created, which included six European countries: Germany, Greece, Norway, Italy, Spain and Sweden. The main contractor in the program was the German concern Diehl BGT Defense. Other major companies participating in the program are MBDA, Hellenic Aerospace, Nammo Raufoss, Internacional de Composites and Saab Bofors Dynamics. Successful tests of the IRIS-T took place in 2002, and a serial production contract worth more than 1 billion euros was awarded to Diehl BGT Defense in 2004.
In the West, air defense systems have already been created in the past, which use air-to-air missiles. An example is the American military complex MIM-72A Chaparral, the US-Norwegian NASAMS air defense system, the US-Swiss Skyguard-Sparrow and the Spanish Spada. This approach makes it possible to significantly save on the creation of missiles and significantly reduce the cost of designing, manufacturing and operating a ground-based air defense system.
The IRIS-T rocket has a length of 2,94 m, a diameter of 127 mm, and a weight without an additional booster of 89 kg. It is possible to capture a target before launch, as well as after launch already in flight. Maximum speed - up to 3 M. Firing range - up to 25 km. The firing range of the heavier missile in the medium-range version has been increased to 40 km. Ceiling - 20 km.
IRIS-T SLS and IRIS-T SLM layouts
Work on the IRIS-T SLM air defense system began in 2007, and two years later the complex was tested. The modified surface-to-air missiles are equipped with a combined targeting system that uses an inertial control system, radio command guidance, and a thermal homing head and can be used in the “fire and forget” mode. The missiles are launched vertically from a mobile launcher.
The launcher accommodates eight transport and launch containers. After the launch of the missile defense system, it is displayed in the target area by inertial or radio command systems, after which the noise-protected highly sensitive IR seeker is activated. Fireable heat traps are usually used against heat-seeking missiles. However, an attack of a target flying at high or medium altitude outside the coverage area of MANPADS, in the absence of irradiation by the illumination and guidance station, with a high probability, may be unexpected for the pilot, and countermeasures will not be used, which increases the likelihood of being hit when attacking combat aircraft with IRIS-anti-aircraft missiles. T SLM.
The complex includes: a command post, a multifunctional radar and launchers with anti-aircraft missiles. All elements of the air defense system are placed on mobile chassis. The customer, depending on his preferences, has the opportunity to choose the type of base vehicle, the model of the radar and the control center, made according to NATO standards. So, in 2014, during the tests of the improved IRIS-T SLM, the Australian-made CEA Technologies CEAFAR multifunctional radar with a range of up to 240 km was involved. The control was carried out by the Oerlikon Skymaster system from Rheinmetall. The elements of the air defense system were paired through the BMD-Flex communication system of the Danish company Terma A / S.
Sweden became the first buyer of the IRIS-T SLS air defense system in a simplified version with short-range missiles. The contract worth $41,9 million for 8 air defense systems was signed in 2007, and the delivery took place in 2018. Egypt acquired seven IRIS-T SLM air defense systems in 2021. It is stated that the first IRIS-T SLM air defense system will be transferred to Ukraine in October 2022.
US-Norwegian NASAMS SAM
In July 2022, it became known that the US administration authorized the transfer of NASAMS II air defense systems to Kyiv. The media got information that Ukraine will receive three anti-aircraft batteries. The handover of the first complex is expected in November.
Elements of the NASAMS II air defense system
The battery consists of three firing platoons, in which there are a total of 12 launchers, three optoelectronic aiming and search systems, a radar and a control post.
That is, in total we are talking about the supply of 36 launchers, each of which is equipped with six missiles in the TPK.
Initially, the NASAMS air defense system (National Advanced Surface-to-Air Missile System - National Advanced Anti-Aircraft Missile System) was created by the American company Raytheon and the Norwegian Kongsberg to replace the aging MIM-23B I-Hawk complex. The American AIM-120 AMRAAM missile (Advanced Medium-Range Air-to-Air Missile - an advanced medium-range air-to-air missile) was used to destroy air targets.
The AIM-120 AMRAAM missile is 3 mm long and 066 mm in diameter. Starting weight - about 178 kg. The firing range of the AIM-160C-120 UR when launched from an air carrier reaches 7 km. But when starting from a ground installation, this figure is significantly less.
The NASAMS air defense system includes the Sentinel AN / MPQ-64F1 multifunctional three-coordinate radar, the MSP500 passive optoelectronic station, the FDC control center and the GBADOC mobile communications center, which allows you to integrate into the upper echelon network for information exchange. Various radars and their associated command posts are networked via radio channels, which makes it possible to display the air situation in real time. The Sentinel AN/MPQ-64F1 radar and the MSP500 OLS are made on the basis of an off-road army vehicle, and the command post and mobile communications center are mounted in standard cargo containers.
The AN / MPQ-64F1 radar, launchers and optoelectronic stations can be deployed at a distance of up to 2,5 km from the control center. One NASAMS battery is capable of simultaneously tracking 72 targets. Heavy trucks of various types can be used to transport launchers, a control center and a mobile communications center.
NASAMS II SAM control points (adopted in 2007) are capable of exchanging and processing information in Link 16, Link 11 and JREAP formats.
Operational console of the FDC control point
Sentinel AN/MPQ-64F1 high-resolution multifunctional radar, in addition to target detection, is used for illumination and guidance. Has a range of up to 120 km.
Radar Sentinel AN/MPQ-64F1
The firing range for the NASAMS II air defense system is 30 km, the reach in height is 20 km. After the introduction of AMRAAM-ER missiles into the ammunition load, the affected area and the ceiling increase by about 1,5 times.
Experts note that NASAMS II is a fairly advanced and effective air defense system that poses a great danger to any air enemy. During the development of this air defense system, much attention was paid to increasing stealth, noise immunity and survivability in modern combat conditions. To do this, the AN / MPQ-64F1 radar has a mode with a highly directional beam and an advanced radiation control function that minimizes the risk of revealing the position of the complex.
Passive optoelectronic station MSP500
A passive optoelectronic station MSP500, which incorporates a high-resolution television camera, can also be used to search for a target. A thermal imager and a laser rangefinder ensure the use of missiles without turning on the AN / MPQ-64F1 radar. In this case, the target is captured by an active radar homing missile still on the ground or after launch, but the firing range in this case is less than when working together with a multifunctional radar.
Three generations of NASAMS air defense systems are in service in Norway, the Netherlands, Spain, the USA, Finland, Oman, Lithuania and Indonesia. In October 2022, it became known that 2023 NASAMS II anti-aircraft systems could be delivered to Ukraine by the end of 8.
American SAM Patriot
Representatives of the Ukrainian leadership have repeatedly stated their desire to receive American Patriot air defense systems, which, in addition to fighting aerodynamic targets, have some anti-missile capabilities.
More recently, the probability of delivering Patriots to Ukraine seemed zero. But in the light of recent events in the United States, voices are growing louder about the need to provide Kyiv with the most modern anti-aircraft and anti-missile systems as part of the Lend-Lease.
If such a decision is made, then Ukraine will most likely be given modern Patriot PAC-3+ systems. This configuration of the air defense system allows you to deal with aerodynamic targets at a distance of up to 100 km and intercept operational-tactical ballistic missiles at a distance of about 25 km. The manufacturers of the main elements of the Patriot air defense system are Raytheon and Lockheed Martin corporations.
This air defense system includes: AN / MPQ-65A radar, AN / MSQ-132 command post (with a set of equipment of the Link 16 standard), M903 towed launchers, MIM-104E Guidance Enhanced Missile-TBM anti-aircraft guided missiles (mainly to destroy air targets), Missile Segment Enhancement anti-missiles (improved MIM-104F), EPP III mobile power generators and mast-lifting devices.
Multifunctional radar AN / MPQ-65A
To expand the ability to independently search for targets, Patriot divisions can be given various types of mobile surveillance radars. For example, radar AN / TPS-59 or AN / FPS-117.
Radar AN / FPS-117
Currently, Raytheon Corporation is offering potential buyers a new generation of LTAMDS radar, which significantly expands the battery's ability to independently detect targets.
LTAMDS radar
This radar is designed to increase the combat effectiveness of the Patriot PAC 3+ air defense system and should replace the AN / MPQ-65 radar. The characteristics of the station were not disclosed, but the manufacturer's website says that the LTAMDS radar was designed to counteract hypersonic arms and has three antenna arrays: primary - on the front panel, and two secondary - on the back. They work together to detect and eliminate multiple threats from any direction at the same time.
At present, the air defense forces of Ukraine are almost unable to deal with Iskander operational-tactical ballistic missiles. The S-300PT / PS air defense systems with the 5V55R air defense system could never do this and were initially sharpened only to combat aerodynamic targets. The two brigades inherited by Ukraine after the division of the Soviet military legacy, armed with a simplified military modification of the S-300V1 with 9M83 missiles, had very limited anti-missile capabilities. As of February 24, 2022, the Armed Forces of Ukraine had one division armed with the S-300V1 anti-aircraft system with a range of more than 70 km against air targets. The Buk-M1 air defense system has a chance to shoot down OTR in a very narrow sector and with a relatively low probability.
Now the air defense system of Ukraine is very battered, and out of the approximately 25 S-300PT/PS air defense systems available in mid-February, one restored S-300V1 division, four to five modernized S-125 air defense systems, and ten Buk-M1 air defense systems are now in working condition remained at best half, and there is a shortage of anti-aircraft missiles. In this regard, the Armed Forces of Ukraine are experiencing a very urgent need for modern long-range air defense / missile defense systems capable of covering the rear areas of the country from attacks by operational-tactical and cruise missiles. It is quite obvious that the medium-range air defense systems supplied by NASAMS II and IRIS-T SLM solve this problem only partially and can only successfully counteract relatively slow aerodynamic objects.
Soviet and Russian air defense systems S-300PMU/PMU-1/S-400
Another way to increase the potential of Ukrainian air defense could be the transfer by NATO countries of long-range anti-aircraft systems of Soviet and Russian production, available in Bulgaria, Greece and Turkey.
In April 2022, Slovakia has already transferred to Ukraine one S-300PMU division (export version of the S-300PS). Oddly enough, after the delivery of the S-300PMU, Slovakia's security against air strikes only increased. Instead of the delivered S-300PMU, NATO allies deployed three batteries of Patriot air defense systems from the German and Dutch air forces on Slovak territory. In fact, the supply of the Slovak S-300PMU to Ukraine was a very profitable disposal of an outdated anti-aircraft system, which brought dividends in relations with NATO partners.
Transportation of the division of the S-300PMU anti-aircraft missile system, transferred from the Slovak armed forces
Another S-300PMU division is on combat duty in Bulgaria. However, the issue of its transfer to Ukraine was up in the air. Perhaps this is due to the fact that the Bulgarian S-300PMU air defense system is in need of refurbishment, and the 5V55R anti-aircraft missiles are beyond their service life.
In 1999, two divisions of the S-300PMU-1 (export version of the S-300PM) were acquired by Greece. In terms of its capabilities, the S-300PMU-1 significantly exceeds the S-300PMU in the number of simultaneously tracked and fired targets. The 48N6 missiles used in the S-300PMU-1 are capable of hitting targets at twice the range of the 5V55R SAM.
Currently, elements of the S-300PMU-1 are stored on the island of Crete in hangars at the Kazantzakis airfield. There is no permanent combat duty.
During the joint exercises, American and Israeli pilots repeatedly trained on Russian-made anti-aircraft systems. The first and last combat firing of the Greek S-300PMU-1 took place in 2013 during the Lefkos Aetos 2013 exercise. In 2015, Greece and Russia negotiated an interest-free loan for the purchase of new missiles and spare parts for anti-aircraft systems, but the deal never came to fruition. took place.
For more than 20 years that have passed since the purchase of Russian air defense systems by Greece, they are in need of repair and modernization. Taking into account the fact that the S-300PMU-1 is now a "suitcase without a handle" for Greece, and significant investments are required to maintain these systems in working order, Athens, being a member of NATO, is interested in exchanging aging Russian air defense systems for new American Patriot.
Approximately the same situation may arise with the S-400 air defense systems delivered to Turkey. It is known that Turkey received from Russia two regimental sets (4 zrdn) of S-400 air defense systems in the amount of $ 2,5 billion. At the same time, only 45% of the total contract value was paid in hard currency, and the rest was covered by a loan allocated by Russia. In addition to providing a loan, one of the conditions put forward by the Turkish side was the provision of detailed technical documentation and assistance to Turkish companies in mastering the production of S-400 elements of interest to them.
So far, the Turkish leadership has not voiced its position regarding the possibility of transferring the S-400 to Ukraine. But known for his "multi-vector", unpredictability and authoritarianism, Recep Tayyip Erdogan can make any decision for his own benefit. The likelihood of such an event increases significantly if the situation at the front changes dramatically and the Americans provide guarantees for the supply of the Patriot PAC-3+ air defense system with PAC-3 MSE anti-missiles, which the Turkish military-political leadership has long sought.
To be continued ...
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