Products: orbital-transfer-vehicle. Risk band: Elevated RobotRisk index 16.3/100 (incidents/exposure, time-weighted) · 93th percentile of 118 defense space companies.
The record contains two entries: a 2022 orbital transfer vehicle power malfunction following launch (severity 3) and a 2021 SEC settlement with Stable Road and Momentus over false claims (severity 3), both at equal severity. One entry is an operational malfunction and the other a regulatory enforcement action, giving the record a mixed regulator- and incident-driven character rather than a single type. This two-event record yields an index of 16.4, placing Momentus at the 94th percentile of the defense-space category in the elevated band. The record spans a technical failure and a disclosure/compliance matter roughly a year apart, showing two distinct failure types rather than repetition of one.
| Sev | Date | Type | Location | Incident | Source |
|---|---|---|---|---|---|
| S3 | 06/14 2022 |
malfunction | — | Momentus orbital transfer vehicle suffers power problem after launch · 1 vehicle (Vigoride) | Spaceflight Now |
| S3 | 07/13 2021 |
regulatory | — | Stable Road and Momentus reach SEC settlement over false claims | SpaceNews |