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SDA-1671
active
Communications
LEO
COSPAR 2025-230H
Launched 10/15/2025
Admin Edit
Mission & Launch
Launch Mission
SDA T1TL-C
Launch Vehicle
Falcon 9 FT5
Launch Date
10/15/2025
Orbit & Mass
Orbit Class
LEO
Altitude
944.5 km
Inclination
81.3 deg
Orbit Plane
5
Dry Mass
400 kg
Total Mass
400 kg
Payload Classification
Mission Type
Communications
Payload Category
COM
Payload Class
D
Organizations
Operator
U.S. Space Development Agency (SDA)
Manufacturer
Lockheed Martin
Constellation
Name
PWSA Tranche 1 Transport Layer
Active Satellites
42
Planned Satellites
126
Registry
COSPAR ID
2025-230H
Track