The nominal diameter of a projectile. For most modern munitions, this is expressed in millimetres (e.g. 82 mm mortar projectile), but older artillery gun projectiles may be described in inches.
Munitions that are delivered from above the surface of the earth, typically from an aerial vehicle, and designed to strike surface-based targets — whether on land or at sea.
This image shows the pneumatic accumulator, or ‘accumulator bottle’, of the AGM-114R9X missile. The accumulator bottle stores gas that is used to actuate the fins, adjusting the trajectory of the missile in flight. All AGM-114 Hellfire-series missiles have an accumulator bottle. The accumulator bottle is a fragment that often survives intact, even in Hellfire missile variants that carry an explosive payload. (ARES)
This image shows various munitions remnants, including a fuzewell and two nosecone fragments from GBU-39 Small Diameter Bombs. The presence of two different nosecones indicates that these remnants are from at least two distinct munitions. (ARES)
Contextual images of the damage caused by this munition indicate the remnant pictured is from the AGM-114R9X variant of the Hellfire missile, a kinetic munition which does not carry an explosive warhead. This remnant cannot be differentiated from either other AGM-114 or the AGM-179 JAGM variants based off this image alone. (ARES)
This image shows a wing fragment from a SPICE-1000 bomb guidance kit. While there are no remnants of the bomb body visible, it can be determined that a MK 83-series 1,000-pound bomb or similar was used, as MK-83 series bombs are paired with the SPICE-1000 bomb guidance kit to form a complete munition. (ARES)
This image shows a fragment of the wing assembly of a Paveway bomb guidance kit. The data plate, though damaged, provides additional information about the munition. A partial Commercial and Government Entity code (CAGE; “ …14”), manufacturing part number (MFG SKU; “872127-1”), National Stock Number (NSN; “...5-01-141-5890”), serial number (Serial NO; 15-005326), and date of manufacture (“…MFR. 10/15”) are visible. This data can be used to look-up the component and determine that this specific fragment is from a Paveway II guidance kit intended for use with a MK 82-series 500-pound-class air-delivered bomb. This bomb and guidance kit combination is referred to as the GBU-12. The CAGE code, although partial, is enough to determine that this specific kit was produced by Raytheon, rather than the other known manufacturer of the Paveway kits, Lockheed Martin. (ARES)
This image shows a fragment of the wing assembly of a Paveway kit, compatible with a MK 82 500-pound-class air-delivered bomb. (“..R USE ON MK82”). The National Stock Number (NSN; “1325-01-5453531”) indicates that this is a Paveway IV bomb guidance kit. There are variants of Paveway guidance kits compatible with all MK 80-series bombs, as well as other bombs such as the 5,000-pound-class BLU-113 penetrator. Paveway bomb guidance kits use laser guidance, and are more precise than JDAM guidance kits. Some variants of the Paveway kit, such as the ‘Enhanced’ series feature GPS and INS guidance in addition to laser guidance. (ARES)
This image shows part of the SUU-66 dispenser (sometimes called a ‘shell’) that forms part of a CBU-105 D/B cluster bomb unit. In U.S. service, a ‘cluster bomb unit’ designation includes both the dispenser or shell, as well as the payload.
The CBU-105 series of cluster munitions consists of CBU-97-series munitions that are modified with a WCMD (Wind Corrected Munitions Dispenser) guidance kit. Both CBU-97 and CBU-105 series munitions are made-up of an SUU-66 dispenser filled with 10 BLU-108 submunitions. Each BLU-108 submunition contains 4 ‘skeet’ warheads that are ejected mid-air and independently seek out targets using an infrared sensor. A single skeet weighs 7.5 lb (3.4 kg) and contains a copper explosively formed penetrator (EFP) for armour penetration that is surrounded by a fragmentation ring offering some anti-personnel effect. (ARES)
The ZAB-250-200 (ЗАБ-250-200) unguided air-delivered bomb is loaded with 48 kg of a napalm-like thickened incendiary mixture, 8 kg of cotton scraps soaked in kerosene (paraffin), and 4 kg of pyrotechnic composition to aid with ignition. (ARES)
Whilst relatively little is known about Burmese air-delivered bombs from publicly available sources, researchers (including those at ARES and Myanmar Witness) have been collecting evidence based on munitions’ physical features and markings. Combined with information from confidential sources, this has allowed for the tentative identification of several models. (ARES)
As with several other images in the OSMP database, the text on this image was added by a social media user prior to its inclusion herein. Rather than a “rocket” as described in the annotation, this image actually shows an air-delivered bomb. (ARES)
This image shows an SUU-30H/B, an air-delivered dispenser which can be configured to carry different submunition payloads. These can include 217 BLU-61 A/B, 650 BLU-63/B, or 650 BLU-86/B or BLU-86 A/B. The munition can also carry inert payloads. The specific combination of payload and dispenser determines the ‘Cluster Bomb Unit’ (CBU) designation, with SUU-30H/B dispensers being paired with different payloads to form the CBU-58 and CBU-71 series. Contextual information suggests that this dispenser was part of a CBU-58/B cluster munition, but this cannot be established from an assessment of this image alone. (ARES)
This image shows an aerosurface or ‘strake’ from a Joint Direct Attack Munition (JDAM) bomb guidance kit of the type fitted to MK 82-series 500-pound air-delivered bombs. The JDAM kits compatible with MK 82 bombs have aerosurfaces that are affixed near the nose of the bomb—rather than around the widest part of the bomb body, as seen in JDAM kits that are compatible with the larger MK 83 or MK 84 bombs. (ARES)
MK 84 unguided air-delivered bombs can be fitted with a variety of tail kits, or with guidance kits which convert them into precision guided munitions (PGMs). When an air-delivered bomb impacts a building or the ground without functioning, the tail or guidance kit may be sheared off. With these separated from the munition—and in the absence of other identifying features, such as a seeker fitted to the nose of the weapon—it becomes very difficult to determine whether the bomb was guided or unguided. (ARES)
The internal components of large, complex munitions often feature markings to aid in assembly, supply chain oversight, and quality assurance. In this case, a data plate marked with the name of the manufacturer (“MBDA FRANCE”) has been affixed to one of the rear control fins (“EQ, VENTRAL, FIN TIP”) of the missile. The NATO Stock Number (NSN) is also visible. (ARES)
This image shows an actuator from a Storm Shadow-series missile. Actuators are components of guided munitions that are most often used to move control surfaces (e.g., fins and wings), enabling the munition to adjust its course in-flight in response to guidance commands. In this case, the component is fitted with a ‘data plate’ that indicates it was manufactured by MBDA France. (ARES)
This image shows a Microturbo TRI 60-30 turbojet engine from a Storm Shadow-series air-launched cruise missile. Further remnants of the rear of the missile are also visible, including one of the rear control fins. The Storm Shadow has a range of more than 250 kilometres. (ARES)
This image shows the rear of the second stage of the penetrator warhead (also called a ‘follow-through’ warhead) of the Bomb Royal Ordnance Augmented Charge (BROACH) multi-stage warhead system present in the Storm Shadow/SCALP-EG missile. The cylindrical object in the centre of the warhead (with a data plate marked “THALES”) is the fuze. (ARES)
This image shows the first stage of the Bomb Royal Ordnance Augmented Charge (BROACH) multi-stage warhead used by the Storm Shadow/SCALP-EG missile. The BROACH uses a shaped-charge warhead (seen here) as its first stage, to help penetrate hardened targets, whilst the second stage comprises a conventional high explosive penetrator warhead (also called a ‘follow-through’ warhead) (ARES).
The remnant at left in this image is the second stage, or penetrator warhead, of the Bomb Royal Ordnance Augmented Charge (BROACH) multi-stage warhead as used in the Storm Shadow/SCALP-EG air-launched cruise missile. In this case, it has failed to function as intended. (ARES)
In this image, two GBU-39 guided air-delivered bombs can be seen in their shipping containers, with only the nose and the tail actuation section of the munitions clearly visible. Distinctive packaging such as this can sometimes be used as contextual evidence for the presence of specific munitions. (ARES)
This image shows part of a heavy-duty suspension lug associated with the Storm Shadow air-launched cruise missile. This is made clear from dot-peened markings which include “STORM SHADOW USE ONLY” and identifiers such as a NATO Stock Number (NSN). (ARES)
The munitions remnant on the left of this image is part of a suspension lug associated with the Storm Shadow air-launched cruise missile, which is used to attach the munition to an aircraft. This component is of heavy construction, and as such often survives the missile’s functioning intact. This photograph purports to show remnants recovered from a Storm Shadow missile that was fired by Ukrainian forces into Russian territory, but this claim cannot be verified from the image alone. (ARES)
The arming vane for a nose fuze (painted red) is visible on each of the two leftmost MAB-10B6 air-delivered bombs in this image. As the bomb falls, air passing over the arming vane causes it to spin, arming the fuze. (ARES)
The circles in this image indicate where the fixed fin assembly is connected to the bomb body. Fin assemblies such as this help stabilise the bomb as it falls, improving the predictability of the trajectory and thus precision. Fins also orient the bomb as it falls so that munition travels nose-down. Orientation of the bomb on impact can play a role in fuze functioning, as well as the distribution of explosive or other effects. (ARES)
This Blue Sparrow-series air-launched ballistic missile is being carried by an F-15C fighter aircraft from 106 Squadron Israeli Air Force. The missile is marked with the logos of three organisations involved in its development—the U.S. Missile Defense Agency, the Directorate of Defence Research & Development, and the Israel Missile Defense Organization—and the Blue Sparrow programme logo of the manufacturer (Rafael Advanced Defense Systems). The booster section also features bright-orange fins and markings consistent with its use as a target missile, here modified to accept a high explosive warhead. (ARES)
The Blue Sparrow is one of a series of three of air-launched missiles originally designed by Rafael as targets to test ballistic missile defence systems. Blue Sparrow missiles can be fitted with either inert or high explosive (HE) warheads. The recovery of Sparrow-series boosters following a reported Israeli strike on an Iranian air-defence system could suggest that a derivative variant of the Blue Sparrow missile was further developed for engaging surface targets. (ARES)
Labels on munition remnants can provide a host of useful data, including the model designation (in this case, “GBU-39/B”), part number (PN; (“70P998100-1003”), National Stock Number (NSN; “1325-01-526-8728”), serial number (SN; illegible), and Department of Defense Identification Code (DODIC; “EC53”). These codes, and others like them, can often be searched for in databases or provided to technical specialists for further interpretation. (ARES)
The RAFAEL Advanced Defense Systems SPICE 1000 guidance kit is fitted to MK 83-series 1,000-pound unguided air-delivered bombs to convert them to precision guided munitions. Like the JDAM-ER, it has a deployable wings to provide a ‘gliding’ attack trajectory. (ARES)
The BLU-117 air-delivered bomb is nearly identical in format to the more common MK 84, but uses the PBXN-109 explosive filler which is more insensitive than the typical explosive compositions found in MK 80-series bombs. The BLU-117 is also coated with a grey, thermally resistant paint, and marked with three yellow bands (as opposed to the green paint with two yellow bands found on standard MK 80-series bombs). These changes were requested by the U.S. Navy for safer storage of these munitions aboard ships. (ARES)
The visible component is part of a Joint Direct Attack Munition (JDAM) guidance kit, an accessory package that is fitted to unguided air-delivered bombs to convert them to precision guided munitions. Specifically, this image shows a control fin from the tail assembly. Whilst the JDAM kit would not constitute a munition in its own right, this remnant is included in the OSMP as contextual information strongly suggests it formed part of a complete munition that functioned. (ARES)
The JDAM-ER in this photograph is affixed to an unusual pylon thought to be of Ukrainian design, which allows the Western munition to be carried by the Soviet-designed Mikoyan MiG-29 and Sukhoi Su-27 fighter aircraft in service with the Ukrainian Air Force (a MiG-29 is pictured here). (ARES)
This is an image released by the Israeli Defense Forces that shows an F-15I of 69 Squadron Israeli Air Force preparing to take part in a high-profile airstrike on 27 September 2024, in which the leader of Hezbollah, Hassan Nasrallah, was killed.
The M117 series of air-delivered bombs were historically referred to as ‘demolition bombs’, due to the more substantial blast effect they offer in comparison with so-called ‘general-purpose bombs’. This is achieved through the use of more energetic explosive compositions, such as Tritonal or Minol, which incorporate an oxidiser (typically aluminium powder). Today, munitions using such compositions are sometimes considered in the loose category of ‘enhanced blast munitions’, but the distinction between demolition and general-purpose bombs has largely disappeared. (ARES)
Contextual information, including an assessment of the crater which appears to be linked to this munition remnant, suggests that a 2,000-pound-class bomb fitted with a SPICE 2000 guidance kit was used in this airstrike. (ARES)
This image shows an Israeli Air Force F-16C fighter aircraft from 101 Squadron carrying a MK 84-series 2,000-pound-class air-delivered bomb fitted with a SPICE 2000 ‘bolt-on’ guidance kit. (ARES)
Launched from an aerial vehicle and intended to strike land or sea targets 
