Revision history

Russian Su-27 collided with a US MQ-9 Reaper over the Black Sea, forcing it down revision history

Append-only Arc G field-change log. 1 material event; 0 editorial events. Newest first.

Incident

Back to Russian Su-27 collided with a US MQ-9 Reaper over the Black Sea, forcing it down

Recorded posture

First recorded event: 2026-06-04
Last material change: 2026-06-04

Material events (1)

2026-06-04: created (source: baseline:arc-g)

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.

Machine-readable: /incidents/mq9-reaper-black-sea-su27-collision-2023/history.md + REST /v1/incidents/61aa56ba-accc-4552-b29a-77cc0fb6aa94/history.