# Unusual Machines x Drone Industry (U.S. Motors + Flight Controllers) revision history

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

Partnership: [Unusual Machines x Drone Industry (U.S. Motors + Flight Controllers)](/partnerships/unusual-machines-x-drone-industry-u-s-motors-flight-controllers.md)

## Recorded posture

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

## 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/unusual-machines-x-drone-industry-u-s-motors-flight-controllers/history. REST: /v1/partnerships/10cee386-882c-4d90-9b31-d50ecfd193dc/history. HTML: [/partnerships/unusual-machines-x-drone-industry-u-s-motors-flight-controllers/history](/partnerships/unusual-machines-x-drone-industry-u-s-motors-flight-controllers/history)._