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USA 346

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Orbit: GEOLaunched 9/10/2023
Technical Specifications
Verified technical details
Dry Mass
1000 kg
Total Mass
1200 kg
Power
Unknown
Design Life
Unknown
Stakeholders

Operator

U.S. National Reconnaissance Office (NRO)

Manufacturer

U.S. National Reconnaissance Office (NRO)
Launch Mission

SILENT BARKER

8/29/2023

Entity Mentions
All verified mentions of this entity in source documents

NORAD catalog entries 57836 (USA 346), 57837 (USA 347), and 57838 (USA 348) correspond to payload objects assigned international designators 2023-140A, 2023-140B, and 2023-140C respectively with launch date 2023-09-10.

Mentioned as: USA 346SourceFeb 3, 2026