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SpaceX to Launch First Batch of Military Satellites for U.S. Space Force from Vandenberg Base

SPACE ECONOMY

SpaceX is on the brink of a significant milestone as it prepares to launch a series of military satellites for the U.S. Space Force from Vandenberg Space Force Base in California. This inaugural mission, known as Tranche 1, marks the beginning of a broader initiative to establish a new satellite constellation under the auspices of the Space Development Agency (SDA). The agency, which became part of the Space Force in October 2022, was created to enhance military space technologies and capabilities.

The mission will deploy 21 of the planned 154 satellites, utilizing SpaceX's renowned Falcon 9 rocket, a two-stage vehicle standing at 230 feet tall. Once these satellites are positioned in low Earth orbit, they will provide critical military tactical communications and missile defense, forming the backbone of the proliferated warfighter space architecture.

The launch is scheduled for September 10, with the two-and-a-half-hour window commencing at 4:58 AM PT, although SpaceX aims for a precise liftoff at 7:12 AM PT. Should weather conditions necessitate a delay, the Federal Aviation Administration has provided a backup opportunity for the following day. Following the launch, the Falcon 9's booster will attempt a landing on a drone ship named "Of Course I Still Love You" in the Pacific Ocean, a practice that allows for the recovery and reuse of the rocket for future missions.

While public viewings at the military base are not permitted, clear weather may afford spectators in locations as far as Santa Barbara and Los Angeles a chance to witness this historic launch. As SpaceX continues to pioneer advancements in space technology, this mission signifies a critical step toward enhancing national security through innovative satellite capabilities.

Sep 17, 2025, 10:52 AM

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