North AmericaOctober 9, 2026

Air Force Flies Mk21A Reentry Vehicle for Sentinel ICBM

A Minotaur I rocket carried an unarmed test unit of the warhead carrier for America's next ICBM from Vandenberg, the Air Force confirmed, releasing few details of the result.

AI-assisted, editor-monitored

Tier I

Unlock this story

Join to read the full story.

Join Tier I for $5/mo

Renews every month

Explore all membership options

Satellite imagery: NASA’s Global Imagery Browse Services (GIBS), part of NASA’s Earth Science Data and Information System (ESDIS). AI-assisted & editor-monitored.