Archer Aviation has cleared a major regulatory milestone for its planned acquisition of The Boeing Company's subsidiaries: Wisk Aero, SkyGrid, and Insitu. The expiration of the waiting period under the Hart-Scott-Rodino (HSR) Antitrust Improvements Act satisfies a key condition for the transaction's completion.

Key Details

  • Event: The HSR Act waiting period expired on September 18, 2026, removing a significant antitrust obstacle for the deal.
  • Acquisition Target: Archer is acquiring Boeing's Wisk Aero LLC, SkyGrid, LLC, and Insitu, Inc., along with related entities.
  • Transaction Status: The deal is not yet final and remains subject to other regulatory approvals and closing conditions.
  • Expected Closing: The acquisition is expected to close by the end of 2026.