# HAL x GE Aerospace (40 Year Engine Manufacturing Partnership) revision history

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

Partnership: [HAL x GE Aerospace (40 Year Engine Manufacturing Partnership)](/partnerships/hal-x-ge-aerospace-40-year-engine-manufacturing-partnership.md)

## Recorded posture

- First recorded event: 2026-08-22
- Last material change: 2026-08-22
- 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/hal-x-ge-aerospace-40-year-engine-manufacturing-partnership/history. REST: /v1/partnerships/4af334a5-a5da-410c-9bc3-7601be5db26e/history. HTML: [/partnerships/hal-x-ge-aerospace-40-year-engine-manufacturing-partnership/history](/partnerships/hal-x-ge-aerospace-40-year-engine-manufacturing-partnership/history)._