The Journal of Space Commerce

The Journal of Space Commerce

Contact Established with All 21 York Tranche 1 Satellites

All Spacecraft Reporting Healthy Status Hours After Deployment

Tom Patton's avatar
Tom Patton
Sep 19, 2025
∙ Paid
Share

The 21 satellites launched by York Space Systems for the Space Development Agency’s (SDA) Proliferated Warfighter Space Architecture (PWSA) Tranche 1 Transport Layer (T1TL) mission have been contacted and deemed healthy in orbit.

"This success further highlights York’s central role in enabling the DOD’s vision for a proliferated architecture."
Melanie Pr…

Keep reading with a 7-day free trial

Subscribe to The Journal of Space Commerce to keep reading this post and get 7 days of free access to the full post archives.

Already a paid subscriber? Sign in
© 2025 Ex Terra Media, LLC
Privacy ∙ Terms ∙ Collection notice
Start your SubstackGet the app
Substack is the home for great culture