# NHTSA suspends EasyMile passenger trials nationwide after emergency braking incident in Columbus, Ohio revision history

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

Incident: [NHTSA suspends EasyMile passenger trials nationwide after emergency braking incident in Columbus, Ohio](/incidents/collision-2020-02-25-easymile.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/collision-2020-02-25-easymile/history. REST: /v1/incidents/075c3c9f-405c-493b-a1d4-04b33a0325ca/history. HTML: [/incidents/collision-2020-02-25-easymile/history](/incidents/collision-2020-02-25-easymile/history)._