flown by SpaceX USA

SDA Tranche 1 Transport Layer E

Success
JUL 16202620:32:36 UTC

Third of six launches for the Space Development Agency's Transport Layer Tranche 1, carried under the National Security Space Launch Phase 2 contract awarded in 2022.

launched from SLC-4E Vandenberg

aboard Falcon 9 Block 5 F9-666 into LEO

Broadcast

Watch how the launch went

Booster

B1103.4

Landed on drone ship · OCISLY

Payload

T1TL-E x 21

Military communications

last updated Oct 30, 2026