Featured Materials
A curated selection of images, terms and collections to help understand modern conflict.
Iran War 2026
Munition images from the ongoing Middle East conflict
Shahed-131 & -136 UAV
3D models explain the best-known 'kamikaze drones'
Ukrainian language
Our key resource pages now in Ukrainian
GBU-39 bomb
3D model explaining Israel's 'weapon of choice' in Gaza
Research organisation
Images from the Human Rights Watch archives
Collection
Munition images from the Ukraine war
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OSMP referenced in media and research
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BBC uses OSMP to investigate new U.S. missile
NYT uses OSMP to identify Iran school munition
AP highlights images of Iranian submunitions
The Incendiary Bomb Never Seen in Israel Before
UN report highlights OSMP importance
GIJN’s Top Investigative Tools of 2024
How GBU-39 bombs became Israel’s ‘weapon of choice’
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Analyst Note:
Contextual information suggests that this is likely a 9M22S unguided incendiary rocket (see External Research section), but this cannot be confirmed on the basis of this image alone. (ARES)
2 Analyst Notes:
This munition is assessed to be one of the Small Diameter Bomb (SDB) I variants (GBU-39 series), rather than one of the SDB II 'StormBreaker' (GBU-53 series) munitions, on the basis of contextual information. 'Small Diameter Bomb' is the manufacturer's terminology, whilst 'GBU-39' is the U.S. Air Force designation (also used by many other operators). (ARES)
Analyst Note:
Some artillery projectiles, such as this M150 type, use a hexachloroethane-based composition (HC) to generate smoke for screening or marking purposes. In many armed forces, HC smoke munitions have partially replaced those relying on white phosphorus for similar effects. (ARES)
Analyst Note:
107mm spin-stabilized rockets of this design are often utilized by non-state actors in an indirect fire role. Like the original Chinese models that they are copied from, they do not require more than a simple electric power source and a rudimentary launch platform to achieve an acceptable level of accuracy. (ARES)
Analyst Note:
The various Iranian Qaem-series guided air-delivered bombs can be difficult to differentiate from one another. In this case, the wing (forward fin) assembly distinguishes this Qaem-5 from the visually similar Qaem-1. Note also that the name 'Qaem' has applied by Iran to other, unrelated munitions. (ARES)
Analyst Note:
Once fired, four canards will deploy from the forward (ogival) section of these M982 Excalibur guided artillery projectiles. The narrow-shaped ports through which the canards deploy are a good indicator of a guided or extended-range artillery projectile. (ARES)
Analyst Note:
Many guided (or otherwise complex) munitions like this one are marked with additional information on individual assemblies or components. This can include information on sub-contractors that produced or integrated specific parts of a munition. (ARES)
Analyst Note:
In this image, a Ukrainian soldier is using an M1155 Enhanced Portable Inductive Artillery Fuze Setter (EPIAFS) to input the target coordinates and set functioning parameters for an M982 Excalibur guided artillery projectile. (ARES)
Analyst Note:
The MK 84 series of unguided air-delivered bombs can be converted to precision guided munitions by being fitted with guidance kits such as the Joint Direct Attack Munition (JDAM), SPICE 2000, or Paveway series. This MK 84 is also marked with a variant designation “MOD 4”. (ARES)
Analyst Note:
The image is of "a high-velocity shell fired from the main armament of a battle tank," Desmond Travers, former director of the Institute for International Criminal Investigations, told Airwars and AFP. "The calibre appears to be 120 mm, and the shell is fin-stabilised. The maximum effective range is five kilometers, but a skilled tank crew member should be able to hit a target the size of a car." (Airwars)
Analyst Note:
The M-54 ‘high-drag’ series of Soviet/Russian air-delivered bombs can be distinguished by two key identification features: 1.) the ballistic ring located in the forward portion of the bomb (missing in this example); and 2.) the presence of two or four rectangular, longitudinal ‘levelling bars’ (two can be seen in this example). (ARES)
Analyst Note:
Russian air-delivered cluster bombs, such as this one, are often named using a designation that is a compound of the names of the cargo (carrier) bomb and the submunition it carries. For example, this RBK-500 unguided, air-delivered cluster bomb carries 268 PTAB-1M HEAT submunitions, and is thus designated the 'RBK-500 PTAB-1M'. (ARES)
Analyst Note:
This component is one of four pneumatically controlled canards from the guidance section of a Paveway II precision guided munition (PGM) conversion kit. When a Paveway II conversion kit is fitted to a MK 82 series unguided air-delivered bomb (note markings), the munition receives a GBU-12 series designation. (ARES)
Analyst Note:
The 57E6 series of missiles fired from the 96K6 Pantsir system use a two-stage design that is unusual for surface-to-air missiles of this type. The remnant seen in this image is part of the missile’s booster section, which accelerates the second stage to a high velocity before separating. The booster section uses a distinctive toffee-brown, filament-wound composite body. (ARES)
Analyst Note:
Cargo rockets often use an internal frame to manage the correct carriage and expulsion of submunitions. These internal frames frequently survive largely intact after the munition has functioned, and may be diagnostic in identifying a munition by type, series, or model. (ARES)
Analyst Note:
Although this munition started out life as a mortar projectile of the M492-pattern, it has been modified to be dropped from an unmanned aerial vehicle (UAV) and, in its present state, could not be fired from a conventional mortar. As such, it is correctly classified here as an air-delivered bomb. (ARES)
Analyst Note:
The fin assembly in the image bears a strong resemblance to those of other munitions employed in the same incident that have been identified as M49A2 mortar projectiles modified to be delivered by UAV. (ARES)
Analyst Note:
The large fragments in this image are typical of 'natural' fragmentation resulting from the rupturing of a thick-walled munition (in this case, an artillery projectile) by the functioning of its explosive payload. (ARES)
