# Mission Master SP revision history

Append-only Arc G field-change log. Forward-only honesty: events accrue from Arc G adoption.

Model: [Mission Master SP](/models/rheinmetall-mission-master-sp.md)

## Recorded posture

- First recorded event: 2024-06-01
- Last material change: 2024-06-01
- Material event count: 1
- Editorial event count: 0

## Material events (1)

- **2024-06-01**: created (source: https://www.rheinmetall.com/en/products/uncrewed-vehicles/uncrewed-ground-systems/mission-master-a-ugs) (verified)

## Forward-only note

Arc G is forward-only. The event log accrues from the Arc G adoption point. Fields with no events post-baseline equal the current cached value and are not independently verified at any prior date. To restate a recorded change, write a new event through the updateEntityField chokepoint.

_Canonical URL: /models/rheinmetall-mission-master-sp/history. REST: /v1/models/9416eb16-44f7-4d32-83a5-409902faa670/history. HTML: [/models/rheinmetall-mission-master-sp/history](/models/rheinmetall-mission-master-sp/history)._