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Tranche 1 TL-B

Falcon 9 launch from Vandenberg (United States) on September 10, 2025, carrying 21 payloads. GCAT records the launch as a success.

September 10, 2025 · 14:12 UTCLaunch 2025-203Launch no. 7,061 in the log
RocketFalcon 9variant FT5
SpaceportVandenbergpad SLC4E
OutcomeSuccess
Launch agencySpaceXUnited States

Flight

Date and time (UTC)
September 10, 2025, 14:12
Launch designation
2025-203
Mission
Tranche 1 TL-B
Flight name
SDA T1TL-B
Vehicle flight ID
534/B1093.6 F531

Orbit and payload

Payload mass to orbit
15.0 t
Payloads
21
GCAT launch code
OS

Payloads

PayloadDesignationOwnerMission typeMassFate
Praetorian SDA-6022025-203ANORAD 65565Space Development AgencyCommunications300 kgIn orbit
Praetorian SDA-6032025-203BNORAD 65566Space Development AgencyCommunications300 kgIn orbit
Praetorian SDA-6042025-203CNORAD 65567Space Development AgencyCommunications300 kgIn orbit
Praetorian SDA-6052025-203DNORAD 65568Space Development AgencyCommunications300 kgIn orbit
Praetorian SDA-6062025-203ENORAD 65569Space Development AgencyCommunications300 kgIn orbit
Praetorian SDA-6072025-203FNORAD 65570Space Development AgencyCommunications300 kgIn orbit
Praetorian SDA-6082025-203GNORAD 65571Space Development AgencyCommunications300 kgIn orbit
Praetorian SDA-6092025-203HNORAD 65572Space Development AgencyCommunications300 kgIn orbit
Praetorian SDA-6102025-203JNORAD 65573Space Development AgencyCommunications300 kgIn orbit
Praetorian SDA-6112025-203KNORAD 65574Space Development AgencyCommunications300 kgIn orbit
Praetorian SDA-6122025-203LNORAD 65575Space Development AgencyCommunications300 kgIn orbit
Praetorian SDA-6132025-203MNORAD 65576Space Development AgencyCommunications300 kgIn orbit
Praetorian SDA-6142025-203NNORAD 65577Space Development AgencyCommunications300 kgIn orbit
Praetorian SDA-6152025-203PNORAD 65578Space Development AgencyCommunications300 kgIn orbit
Praetorian SDA-6162025-203QNORAD 65579Space Development AgencyCommunications300 kgIn orbit
Praetorian SDA-6172025-203RNORAD 65580Space Development AgencyCommunications300 kgIn orbit
Praetorian SDA-6182025-203SNORAD 65581Space Development AgencyCommunications300 kgIn orbit
Praetorian SDA-6192025-203TNORAD 65582Space Development AgencyCommunications300 kgIn orbit
Praetorian SDA-6202025-203UNORAD 65583Space Development AgencyCommunications300 kgIn orbit
Praetorian SDA-6212025-203VNORAD 65584Space Development AgencyCommunications300 kgIn orbit
Praetorian SDA-6012025-203WNORAD 65585Space Development AgencyCommunications300 kgIn orbit

Source: GCAT launch list and payload catalogs, Jonathan C. McDowell (CC BY 4.0). Orbit values are the initial orbit reported for the launch.