# ERC System x Rheinmetall x NRW revision history

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

Partnership: [ERC System x Rheinmetall x NRW](/partnerships/erc-system-x-rheinmetall-x-nrw.md)

## Recorded posture

- First recorded event: 2026-06-10
- Last material change: 2026-06-10
- Material event count: 1
- Editorial event count: 0

## Material events (1)

- **2026-06-10**: created (source: https://www.rheinmetall.com/en/media/news-watch/news/2026/06/2026-06-10-rheinmetall-erc-system-and-nrw-sign-mou-for-heavy-lift-drones) (reported)

## 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.

_Canonical URL: /partnerships/erc-system-x-rheinmetall-x-nrw/history. REST: /v1/partnerships/73f4c125-be34-4c78-96d1-e2d047adc398/history. HTML: [/partnerships/erc-system-x-rheinmetall-x-nrw/history](/partnerships/erc-system-x-rheinmetall-x-nrw/history)._