# NHTSA reviews Nuro R2 AV exemption compliance after safety petition (2021) revision history

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

Incident: [NHTSA reviews Nuro R2 AV exemption compliance after safety petition (2021)](/incidents/nuro-nhtsa-exemption-compliance-review-2021.md)

_No events on file. Arc G is forward-only; the recorded event log accrues from Arc G adoption. For the current state of this incident, see the incident page._

## 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: /incidents/nuro-nhtsa-exemption-compliance-review-2021/history. REST: /v1/incidents/eae52856-c271-4ee4-b200-92a4c65e7b26/history. HTML: [/incidents/nuro-nhtsa-exemption-compliance-review-2021/history](/incidents/nuro-nhtsa-exemption-compliance-review-2021/history)._