Satellite News

sierraspace.comShay Saldana

Sierra Space completes Plane 1 of SDA Tranche 2 — nine satellite structures delivered three months early

Sierra Space has finished the first nine satellite structures — Plane 1 of an 18‑spacecraft contract — for the Space Development Agency's Tranche 2 Tracking Layer, completing the hardware three months ahead of schedule. The milestone advances delivery of space‑based missile and target‑tracking capability for the Proliferated Warfighter architecture.

2026-01-06T09:25:01.836346-08:00

News Timeline

2026-01-06T16:45:03.649967-08:00
2026-01-06T13:55:08.163880-08:00
❗️
2026-01-06T12:14:47.346510-08:00
2026-01-06T09:25:41.335465-08:00
❗️
2026-01-06T09:25:01.836346-08:00
❗️
2026-01-06T07:36:02.853501-08:00
2026-01-06T06:02:40.849661-08:00
2026-01-05T21:03:42.419916-08:00

Create a free account to see more recent stories.

Sign up now for more