SpaceX launched the classified USSF-385 mission for the U.S. Space Force on Saturday morning aboard a Falcon 9 rocket from Vandenberg Space Force Base in California. The flight marks the sixth West Coast launch of the month and utilizes a first-stage booster flying for the tenth time.
Lifting off through dense fog at 7:00:54 a.m. PDT on September 26, 2026, the Falcon 9 cleared Space Launch Complex 4-East on a southerly trajectory. The three-hour launch window had opened shortly before dawn, giving Southern California spectators a chance to catch a glimpse if morning cloud cover cooperated.
Space Force. The mission follows a rapid sequence of national-security flights from the same California pad over the prior six weeks.
USSF-385 Caps a Rapid Flight Pace at Vandenberg Space Force Base
The flight caps a heavy operational cadence out of Santa Barbara County. Space Force and industry teams turned around four national-security launches in 43 days from the single Vandenberg pad as SpaceX increasingly pivots its Cape Canaveral infrastructure toward Starship operations.
The schedule included USSF-366 on August 15 and USSF-153 on September 10, each deploying 23 satellites into orbit, alongside USSF-259 on September 17 carrying 17 satellites to a different orbital plane. Saturday’s launch represents the sixth Falcon 9 liftoff from the West Coast base in September alone.
Booster B1100 Completes Its Tenth Flight to a Drone Ship
Supporting the mission was first-stage booster B1100, marking its tenth flight. Following stage separation, the booster made a controlled atmospheric reentry and landed upright on the autonomous drone ship Of Course I Still Love You
stationed in the Pacific Ocean.
The vessel, operated out of the Port of Long Beach, serves as the primary landing platform for SpaceX’s West Coast missions. Following its recovery at sea, the booster will be transported back to shore for inspection and potential refurbishment.
Starshield Architecture and the Evolution of Military Reconnaissance
Payloads on these recent flights are widely understood to be Starshield satellites, a dedicated government variant of SpaceX’s flat-panel satellite architecture first disclosed in December 2022. Unlike standard commercial broadband units, Starshield incorporates high-assurance cryptographic capability
to support hardware-enforced data isolation and NSA-compatible Type 1 encryption for classified operations.
Traditional intelligence satellites often required years to build and cost billions per unit, creating vulnerability if adversary nations targeted a small number of high-value assets with anti-satellite weapons. By manufacturing compact, approximately 750-kilogram spacecraft on high-volume production lines, the National Reconnaissance Office can field large constellations that resist disruption.
In accordance with customer requests, SpaceX cut its live broadcast feed before payload deployment. The upper stage continued on its orbital trajectory without public video links.
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