ORBITAL 轨道桥
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Launch board / mission brief

Firefly Alpha Block 2 | TacSat

TacSat · Firefly Alpha Block 2 · Vandenberg SFB, CA, USA

TBD Space Launch Complex 2W
T− 62d 02:56:11
NET 2026-12-31 00:00 UTC add to calendar (.ics) ↓
Mission

TacSat is an intelligence, surveillance and reconnaissance spacecraft with a mission to prove specialized sensing and communications capabilities on orbit. The satellite will participate in exercises that highlight cross-domain kill-web connectivity, enabling timely execution of tactical space missions. TacSat will host a proven Lockheed Martin infrared sensor on board that brings previously developed technology to space for the first time. This sensor produces high quality imagery and it can interface with federated Battle Management Command & Control (BMC2) combat systems to provide joint forces with a comprehensive view of threats. The satellite will also feature Lockheed Martin’s first 5G.MIL® payload on orbit. This provides cellular-like networking for military space assets, making satellite constellations more resilient. It also helps enable seamless connectivity with tools in the air, at sea and on land. Launch operation will also again demonstrate responsive space pre-launch operation capabilities.

Flight data
NET
2026-12-31 00:00 UTC
Local
2026-12-31 08:00 (Asia/Shanghai)
Window
2026-12-31 00:00 UTC → 2026-12-31 00:00 UTC
Status
To Be Determined (TBD)
Provider
Firefly Aerospace
Rocket
Firefly Alpha Block 2
Pad
Space Launch Complex 2W
Site
Vandenberg SFB, CA, USA
Orbit
Low Earth Orbit
Probability
—
Mission type
Technology

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