# DARPA x Lockheed Martin (AI AIR Program) revision history

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

Partnership: [DARPA x Lockheed Martin (AI AIR Program)](/partnerships/darpa-x-lockheed-martin-ai-air-program.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/darpa-x-lockheed-martin-ai-air-program/history. REST: /v1/partnerships/769c34f5-a59d-4c85-9339-0dd5d3b85e0b/history. HTML: [/partnerships/darpa-x-lockheed-martin-ai-air-program/history](/partnerships/darpa-x-lockheed-martin-ai-air-program/history)._