Explore the remarkable details of the Storm Shadow missile, also known as Scalp.

Prajesh Majumdar
12 min readMay 21, 2023

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Let’s Delve Into The Details Of The Storm Shadow Missile also known as Scalp, is a formidable long-range, air-launched, and low-observable cruise missile meticulously engineered for precise strikes against high-value targets. It is predominantly employed by the esteemed air forces of the UK, France, and Italy. Boasting an impressive range of over 560 kilometres, this formidable weapon can be skillfully deployed from a range of aircraft, including advanced fighter jets and bombers. Developed jointly by the UK and France in 1994, the Storm Shadow is presently manufactured by MBDA, a testament to its enduring prowess. Drawing inspiration from the French Apache anti-runway missile, the missile embodies a distinctive and stealthy design, enabling it to execute surgical strikes with exceptional precision.

Let’s Delve Into The Details Of The Storm Shadow Missile

Storm Shadow is equipped with advanced guidance systems, including a global positioning system ( GPS ) and an inertial navigation system, which allows for highly accurate targeting. It also features terrain-following capabilities, enabling it to fly at low altitudes to avoid detection by enemy radar. The missile is designed to penetrate heavily defended areas and can be used to engage targets such as enemy command centres, air defence systems, and strategic infrastructure. It carries a 450-kilogram ( 1,000-pound ) high-explosive BROACH ( Bomb Royal Ordnance Augmented Charge ) warhead, capable of inflicting significant damage on the intended target. To ensure its effectiveness, the missile incorporates stealth features, such as a low radar cross-section and reduced infrared and acoustic signatures, making it difficult to detect and intercept.

Photo Credit: Asian Military Review / Typhoon Armed with Storm Shadow under its starboard side wing

The Concept Behind Developing Storm Shadow/Scalp:

The development of the Storm Shadow/SCALP cruise missile was driven by the need for a highly capable weapon system that could deliver precision strikes against high-value targets while minimizing the risk of launching aircraft. The concept behind its development involved integrating advanced technologies and features to ensure effectiveness and survivability in modern combat scenarios.

Stealth was a crucial aspect of the concept behind the missile’s development. By incorporating features to minimize radar cross-section, infrared signatures, and acoustic emissions, the Storm Shadow/SCALP missile became significantly harder to detect and intercept, enhancing its survivability during missions.

Photo Credit: Asian Military Review / Storm Shadow With Saudi Arabia

To meet the requirement issued by the French Ministry of Defence for a more potent cruise missile capable of being launched from surface vessels and submarines, and to strike strategic and military targets from extended stand-off ranges with even greater precision, MBDA France commenced the development of the Missile de Croisière Naval ( Naval Cruise Missile ) or MdCN in 2006 as a complement to the SCALP. The first successful firing test occurred in July 2013.

In 2017, a joint contract was signed to upgrade the respective Storm Shadow/SCALP stockpiles in French and British service, ensuring its operational effectiveness until its planned withdrawal from service in 2032. The Future Cruise/Anti-Ship Weapon, presently under development by both nations, is intended to succeed and replace it.

Photo Credit: defencyclopedia / Rafale armed with Scalp in the centre fuselage

By Exploring The History:

Matra and British Aerospace were selected as the prime contractors for the Conventionally Armed Standoff Missile ( CASOM ) in July 1996. Their Storm Shadow missile emerged victorious over submissions from McDonnell Douglas, Texas Instruments/Short Brothers, Hughes/Smiths Industries, Daimler-Benz Aerospace/Boofors, GEC-Marconi, and to Rafael. The design of the Storm Shadow was based on Matra’s Apache anti-runway cruise missile. In February 1997, a development and production contract was signed, coinciding with the merger of Matra and BAe’s missile businesses to form Matra BAe Dynamics. In January 1998, France placed an order for 500 SCALP missiles.

The first successful fully guided firing of the Storm Shadow/SCALP EG occurred at the CEL Biscarosse range in France in late December 2000, utilizing a Mirage 2000N. Subsequently, the first British firing took place in May 2001 from a Tornado flying from BAE Warton.

Photo Credit: Gifted by Dassault to AirPra in 1999 / Rafale armed with two Apache missiles under its wings

On November 27, 2013, the first flight of Storm Shadow missiles on the Eurofighter Typhoon took place at Decimomannu air base in Italy. This milestone was achieved by Alenia Aermacchi using instrumented production aircraft 2. In July 2016, the UK’s Ministry of Defence ( MOD ) awarded a £28 million contract to provide support for the Storm Shadow missile over the next five years.

The collaborative effort of European defence contractors played a vital role in bringing the concept to fruition. Through joint development and production, leveraging the expertise of multiple nations, the Storm Shadow/SCALP missile became a potent and versatile weapon system in the arsenals of participating countries.

Overall, the concept behind developing the Storm Shadow/SCALP missile focused on creating a long-range, precision strike to capability that combined advanced guidance, stealth, and devastating power, ultimately providing an effective and survivable weapon for modern combat operations.

Photo Credit: Wikimedia / Panavia Tornado, armed with 2 Storm shadows in the centre fuselage

The Design Analysis Of The Storm Shadow/Scalp Missile:

The design of the Storm Shadow/SCALP missile underwent meticulous analysis to ensure its effectiveness and 100% mission success. Several key aspects were taken into consideration during the design process.

Firstly, the missile’s aerodynamic configuration was meticulously crafted to optimize its flight performance. The sleek and streamlined shape, coupled with the advanced small airfoil design, significantly reduced drag and ensured stability during high-speed flights. This meticulous engineering resulted in enhanced range, accuracy, agility and overall operational effectiveness.

To achieve unparalleled precision in striking targets, the missile incorporates cutting-edge guidance systems. The integration of GPS and inertial navigation systems allows for precise targeting and continuous course correction throughout its flight trajectory. The missile’s guidance system is specifically engineered to handle complex mission profiles, including terrain-following flight techniques that enable evasion of enemy radar detection.

Photo Credit: Gifted by Dassault to AirPra in 1999 / Rafale armed with two Apache missiles under its wings

The Storm Shadow/Scalp missile operates in a fire-and-forget manner, pre-programmed before launch. Once launched, it operates autonomously without the ability to be controlled or commanded to self-destruct, and its target information cannot be altered. Mission planners meticulously program the weapon with comprehensive details about the target and its associated air defences. During the mission, the missile semi-autonomously follows a low-flight path guided by GPS and terrain mapping, strategically manoeuvring towards the target area. In close proximity to the target, the missile executes a climb followed by a precision dive to maximize target destruction and penetration.

The Storm Shadow/Scalp missile incorporates state-of-the-art stealth technologies to ensure reduced detectability by enemy sensors. Through the implementation of low observability features such as minimised radar cross-section ( RCS ), suppression of infrared signatures, and integration of acoustic stealth measures, the missile significantly enhances its survivability while maximizing mission success rates. This formidable combination of cutting-edge technologies solidifies the Storm Shadow missile as an exceptional weapon system.

Photo Credit: Gifted by Dassault to AirPra in 1999 / Rafale armed with two Apache missiles under its wings

The missile can be launched from a diverse range of European aircraft, including the Saab Gripen, Dassault Mirage 2000, Dassault Rafale, and the Panavia Tornado. It was previously utilized by both the Italian Tornado IDS and the now-retired British Tornado GR4. In addition, the Storm Shadow missile was integrated with the Eurofighter Typhoon as part of the Phase 2 Enhancement ( P2E ) program in 2015.

Equipped with a BROACH warhead, the missile features an initial penetrating charge designed to clear soil or breach bunkers. It also incorporates a variable delay fuze to precisely control the detonation of the main warhead. This sophisticated weaponry primarily targets command, control, communication centres, airfields, ports, power stations, buildings, ammunition management and storage facilities, surface ships and submarines docked in ports, bridges, and other strategically significant high-value targets.

Photo Credit: AirPra@Aero India 2023

Enhancements reported in 2005 revealed the missile’s capability to relay target information moments before impact. Additionally, the missile incorporated a one-way data link, enabling the transmission of battle damage assessment information back to the host aircraft. This feature was developed under a French DGA contract, with plans to further advance the missile’s capabilities by introducing in-flight re-targeting through a two-way data link.

In 2016, it was officially announced that the Storm Shadow missile would undergo refurbishment as part of the Selective Precision Effects At Range 4 ( SPEAR 4 ) missile project. This initiative aims to enhance the missile’s overall performance and maintain its effectiveness for modern operational requirements.

Photo Credit: AirPra@Aero India 2023

The Storm Shadow/ Scalp History Of Operation As Of 2023:

As of 2023, the Storm Shadow/SCALP cruise missile has an extensive history of operational use in various conflicts and military operations worldwide. Its deployment has showcased its effectiveness and significant contributions to mission success.

During the Iraq War: RAF Tornados made operational use of Storm Shadow missiles for the first time during the 2003 invasion of Iraq. Despite not yet being officially in service, an accelerated testing schedule led to their deployment by the RAF’s 617 Squadron in the conflict. The missile’s long-range capabilities and advanced guidance systems facilitated precise targeting, effectively minimizing collateral damage and civilian casualties. As a result, the missile proved instrumental in conducting precision strikes against critical enemy installations and high-value targets.

During the NATO-led intervention in 2011, the Storm Shadow/SCALP missile played a significant role in Libya. It was effectively employed by French Air Force Rafales, Italian Air Force, and Royal Air Force Tornados to engage pro-Gaddafi targets. Notable targets included the Al Jufra Air Base and a military bunker situated in Sirte, which served as the hometown of Libyan leader Muammar Gaddafi. The primary objective of utilizing the missile was to neutralize air defence systems, command and control centres, and strategic targets.

Photo Credit: SAAB

Operation Chammal: Represents the French military’s participation in the international coalition combating ISIS ( Islamic State of Iraq and Syria ) in Iraq and Syria. This operation, which commenced in September 2014, encompasses a range of military activities such as airstrikes and support to local forces.

During the course of Operation Chammal, notable missile launches occurred on 15 December 2015 and 2 January 2016, with reports indicating that French aircraft deployed 12 SCALP missiles against ISIS targets in Syria. These missiles, equipped with advanced guidance systems and high-explosive warheads, have been effectively employed to target strategic locations, command centres, and infrastructure held by ISIS militants.

Additionally, in April 2018, the UK government confirmed the utilization of Storm Shadow missiles deployed by Panavia Tornado GR4s to strike a chemical weapon facility in Syria.

Photo Credit: AirPra@Aero India 2023

The Use Of Storm Shadow By Ukraine Against Russia: On May 11, 2023, the UK government made an announcement regarding the supply of Storm Shadow missiles to the Ukrainian military amid the ongoing conflict in the Russian invasion of Ukraine. The provision of these missiles represents a significant reinforcement for the Ukrainian military, given their long-range capability and high precision in striking targets.

They are anticipated to be deployed to target Russian command and control facilities, air defence systems, and other critical infrastructure. Following suit, France declared its intention to deliver the SCALP-EG, its equivalent version of the missile, to Ukraine. France clarified that these weapons were not capable of reaching Russian territory. Confirming the effectiveness of the Stoorm Shadow, the UK later acknowledged on May 18, 2023, that Ukraine had already successfully employed these missiles.

The Storm Shadow/SCALP missile is actively employed by a formidable coalition of 10 countries, comprising Egypt, France, Greece, Italy, India, Qatar, Saudi Arabia, the UAE, the UK, and, with its recent inclusion, Ukraine.

2 Storm Shadow Under Fuselage

The Technical Specifications Of Storm Shadow/Scalp:

  • Weight: Air Launched: 1300 kg ( 2,900 lb ) / Naval version: 1,400 kg ( 3,086 lb )
  • Length: 16 ft 9 in ( 5.10 m ) / Naval version: 21 ft 4 in ( 6.5 m )
  • Diameter: 19 inches / Naval Version: 20 inches
  • Wing span: 9 ft 10 in ( 3 m ) / Naval version: 9 ft 4 in ( 2.85 m )
  • Range: Air launched: 560 km ( 350 mi ) and Export Version: 250 km ( 155 mi ) / Naval version: 1,400 km ( 870 mi ) from Ship and 1,000 km ( 620 mi ) from Submarine
  • Warhead: 450 kg ( 990 lb ) and Naval version: 300 kg ( 660 lb )
  • Flight altitude: 100 to 130 ft ( 30–40 m )
  • Maximum speed: 1000 km/h / Mach — 0.95 and Naval version: 800 km/h / Mach — 0.65 ( both subsonic )
  • Guidance system: Inertial, GPS, TERPROM, Terminal Guidance using imaging infrared and active radar homing
  • Launch Platform: Tornado, Mirage 2000, Saab Gripen, Eurofighter Typhoon and Dassault Rafale.

Photo Credit: Hesja Air-Art Photography

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In conclusion, the Stytorm Shadow missile emerges as an epitome of precision and destructive power. With its advanced guidance systems, stealth features, and long-range capability, it delivers devastating strikes against high-value targets, leaving a profound impact on the battlefield. This formidable weapon, utilized by the air forces of multiple nations, showcases unwavering determination in countering threats and protecting national security. Its ability to penetrate heavily defended areas and inflict significant damage solidifies its position as a pivotal asset in modern warfare. The Storm Shadow missile, with its lethal warhead and cutting-edge technology, epitomizes precision, power, and unwavering resolve in the face of adversity.

Check This Out Too: Official Video From MBDA

https://www.youtube.com/watch?v=Um0Se9CvHrE&t=61s

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Prajesh Majumdar

We specialise in accurate, comprehensive military blogging, delivering reliable and precise information on past and present defence-related materials only.