Analysis of the explosion at the Yasny launch site, suspected to be a UR-100N Avangard.
Video shows the missile falling and exploding near Yasny (Orenburg). Independent sources suspect it was a UR-100N carrying Avangard; the explosion occurred at 200-400 m, and the orange cloud suggests liquid fuel; Sarmat is unlikely.
According to sources on Telegram and military websites, a large explosion occurred near the village of Yasny in the Orenburg region. Videos circulating online show a missile falling and exploding at a low altitude. Initial assessments suggest it may have been a UR-100N intercontinental ballistic missile carrying an Avangard hypersonic glide warhead; a connection to the RS-28 Sarmat is considered low. The scene depicted with an orange cloud indicates that liquid fuel ignited.
Event Overview
According to the Telegram channel Astra, a plume of purple smoke rose over the Yasny area, where the launch site of the same name is located. Local residents believe the missile exploded in mid-air due to a launch error. Yasny is home to a missile unit of the 13th Orenburg Red Banner Missile Division, part of the Russian Strategic Missile Forces. It is one of 11 sites capable of launching long-range missiles from the ground, including those carrying nuclear warheads.

Technical data as stated
- Incident altitude: According to Militarnyi, the explosion occurred when the missile was at an altitude of approximately 200-400 meters; the missile then lost control, exploded in mid-air, and fell to the ground.
- Fuel indicator: Remaining fuel burning creates a large orange cloud, indicating that the missile uses liquid fuel.
- Avangard delivery platforms: The Avangard hypersonic glide warhead can be deployed on the UR-100N (Soviet Union) and RS-28 Sarmat (Russia).
- The equipping process at Yasny: The test site was previously used to launch R-36M2 Voyevoda systems; since 2019, these systems have been gradually replaced by Avangard hypersonic missiles. By 2022, a regiment of the 13th Division was fully equipped with the Avangard system.
Technical analysis
Descriptions of an altitude of 200-400 meters and the mid-air explosion suggest the incident occurred very early after liftoff. The formation of an orange cloud due to the burning of residual fuel is consistent with a scenario involving the engine and liquid fuel system as described from the scene. The sequence of events – loss of control – mid-air explosion – falling debris – reflects a launch error that led to the premature termination of the flight.
Regarding the carrier platform, publicly available data from this event identified only two potential candidates for carrying Avangard: the UR-100N and the RS-28 Sarmat. Assessments suggest that involvement with the UR-100N is likely, while involvement with the RS-28 Sarmat is less likely due to the program's persistent problems during test launches. No additional specifications were confirmed during the event to indicate the variant, configuration, or production batch.
Compare candidates based on data sources.
| Criteria | UR-100N | RS-28 Sarmat | Source/Notes |
|---|---|---|---|
| Ability to carry Avangard | Have | Have | According to event data |
| Program status | Not mentioned in the event | Numerous problems occurred during test launches. | According to event data |
| Assessment related to the explosion | Maybe | The likelihood is low. | According to the source's assessment. |
| Fuel indicator | Not confirmed by type | Not confirmed by type | The orange cloud suggests liquid fuel (based on the scene description). |
| The setting is Yasny | The Avangard carrier system has been deployed since 2019. | Not specified | By 2022, one regiment of the 13th Division was fully equipped with Avangard. |
Implementation context at Yasny
Yasny was formerly a launch site for the Soviet R-36M2 Voyevoda missile system. Since 2019, these systems have been gradually replaced by the Avangard systems, which are capable of carrying hypersonic warheads. According to reports, by 2022, a regiment of the 13th Orenburg Red Banner Missile Division had completed its deployment with the Avangard system.
Initial impact
The incident occurred at one of 11 potential ground-launched long-range missile sites of the Russian Strategic Missile Forces, indicating that technical risks during the launch phase remain present. Currently, publicly available data only allows identification of the incident phase, the type of fuel based on on-site evidence, and two platforms potentially involved. No further technical details regarding the configuration or launch procedure in this event have been confirmed.
This article uses data presented by Astra and Militarnyi; all conclusions are based on information published by these sources.


