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'

Collection
Munition images from the Gaza war

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

Follow
Keep up to date with newly added munitions

Contribute
Submit images to the OSMP
OSMP referenced in media and research
View all →
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’
801–900 of 1,690
Analyst Note:
This image shows a fragment of an Israeli 120 mm tank gun projectile, with its distinctive obturating band configuration. The additional remnants shown in the related OSMP entry permit distinguishing this projectile from other potential Israeli models, identifying it as the M339 tank gun projectile. (ARES)
Analyst Note:
This image shows an American F/A-18 fighter aircraft armed with two AGM-154 Joint Standoff Weapon (JSOW) air-delivered bombs taking off to conduct strikes against Houthi forces in Yemen. The F/A-18 likely has two more AGM-154-series munitions carried on the opposite side of the aircraft, for a total of four bombs. The JSOW has multiple variants which are fitted with different warheads, including a submunition payload (AGM-154A and AGM-154B models), BLU-111 500-pound bomb (AGM-154A-1), and a Bomb Royal Ordnance Augmented Charge (BROACH) multi-stage penetrator warhead (AGM-154C or AGM-154C-1). All variants are externally identical without markings, with the exception that the AGM-154C and C-1 have a small reflective window on the bottom of the nose for the terminal infrared (IR) seeker. The munitions in the image are most likely AGM-154A-1 or AGM-154C-series bombs, due to the lack of reported submunitions following the strikes. (ARES)
Analyst Note:
This image shows an unexploded WDU-45/B, the second stage or penetrator warhead (also called a ‘follow-through’ warhead), of the Bomb Royal Ordnance Augmented Charge (BROACH) multi-stage warhead system used in the AGM-154C variant of the Joint Standoff Weapon (JSOW) air-delivered bomb. The first stage is a shaped-charge warhead designed help the second stage penetrate hardened targets before detonating. The Shadow/SCALP-EG missile also uses a multi-stage BROACH system, but with larger warheads. (ARES)
Analyst Note:
This image shows an RGM-109-series Tomahawk Land Attack Missile (TLAM) being launched from the USS Curtis Wilbur (DDG 54), an Arleigh Burke-class guided missile destroyer. The RGM-/UGM-109 TLAM series are surface-to-surface cruise missiles fired from various platforms. The ‘R’ and ‘U’ in RGM and UGM, respectively, denote the intended launch platform, with ‘R’ denoting surface platforms, such as ships, and ‘U’ denoting subsurface platforms, such as submarines. (ARES)
Analyst Note:
This image shows the section just forward of the Tamir missile’s forward fins and appears to incorporate the base of the active radar seeker (open end) and the laser proximity sensor part of the warhead fuzing system (mirrors/glass & opening in the casing). While the Tamir has been reported to physically impact some targets, the proximity fuze is designed to closely pass by the target, then detonate the high explosive fragmentation warhead thereby destroying the target. ‘Tamir’ is a Hebrew acronym for Til Meyaret, or ‘interceptor missile’. (ARES)
Analyst Note:
Pictured is the Stunner’s dual electro-optical/infrared nose sensors which, while in flight, identify and avoid decoys; identify the target; and guides the kinetic warhead on the final phase of its journey into the target. The sensors are housed in the unique ‘dolphin head’-shape of the missile, featuring a clear tip. The electro-optical sensor acquires the target during daylight operations, while the infrared sensor acquires the target in low-light conditions. The ground-based Battle Management and Control (BMC) system identifies the target’s flight path, calculates the point of interception, and transmits this information to the Stunner by encrypted datalink. The missiles utilise a vertical launch system to allow for a complete 360° response area. (ARES)
Analyst Note:
This image shows a relatively intact Shahed-131 one-way-attack (OWA) UAV with various components highlighted, including the GPS antenna array (light blue), fuselage (light purple), engine (yellow), wing stabiliser (orange), and nose cone (cyan, inside the red box). The nose cone attaches to the front of the fuselage and covers the warhead. (ARES)
Analyst Note:
This image shows a remnant of the aft motor section, which includes the venturi nozzle, of a North Korean KN-23/KN-24/Hwasong-11 series missile. The KN-23/KN-24/Hwasong-11 has a generally similar appearance to the Russian 9M7 ‘Iskander’ series of ballistic missiles, but has differences in performance and in some aspects of the construction. (ARES)
Analyst Note:
This image shows an Iranian M344 106 mm recoilless gun projectile. The M344 is a high explosive anti-tank (HEAT) munition, containing a shaped charge that is designed to penetrate armour. (ARES)
Analyst Note:
These images show a damaged Serat-01 engine which powers the Shahed-131 drone after its rocket-assisted launch. The Serat-01 is a copy of the MDR 208 engine, and is noticeably smaller than the MD550 which powers the larger Shahed-136. (ARES)
Analyst Note:
This image shows the BSF-50, one of several warheads developed by Russia for the Shahed-136/Geran-2 to replace the original Shahed-136 warhead designed by Iran. The BSF-50 is a high explosive warhead with a fragmentation effect. (ARES)
Analyst Note:
This image shows the fuzewell in the base of the warhead of a GBU-39 air-delivered bomb. The innermost cylinder is the electronic fuze; this is held in place by the closure ring. (ARES)
Analyst Note:
Depicted here is the MD-550 motor of a Shahed-136/Geran-2. This image was presented by Ukrainian President Zelenskyy as a fragment of the drone that reportedly hit the Chernobyl Nuclear Power Plant’s New Safe Confinement shelter. (ARES)



































































































