Full Breakdown
SpaceX Launches 24 Starlink Satellites on Falcon 9 from Vandenberg
6/29/2026, 11:36:51 AM
Launch Overview
On Sunday, June 28 2026, SpaceX lifted off a Falcon 9 rocket from Space Launch Complex 4 East at Vandenberg Space Force Base, California, at 9:09 a.m. PDT (12:09 p.m. EDT, 1609 UTC). The vehicle carried the Starlink 17-40 batch, a group of 24 low-Earth-orbit broadband satellites. The payload reached orbit approximately nine minutes after liftoff and the satellites were scheduled for deployment by the upper stage about an hour later. The first stage, designated booster B1088, completed its 17th flight and returned to the Pacific Ocean, landing on the autonomous droneship “Of Course I Still Love You.”
Background: Starlink Constellation and Booster Reuse
Starlink is SpaceX’s global satellite-based internet service, delivering connectivity to remote users, in-flight Wi-Fi, and cell-to-satellite links. Since its first launch, the constellation has grown through regular Falcon 9 missions. Reusable boosters, such as B1088, have become a cornerstone of SpaceX’s launch cadence, reducing per-mission costs and enabling rapid deployment of additional satellites.
Key Entities Involved
- SpaceX – Commercial launch provider and operator of the Starlink network.
- Falcon 9 – Two-stage launch vehicle used for the mission.
- Booster B1088 – First-stage booster on its 17th flight; previously flew on NROL-126, Transporter-12, SPHEREx, NROL-57, and 12 Starlink deliveries.
- “Of Course I Still Love You” – Autonomous droneship stationed in the Pacific Ocean for booster recovery.
- Jonathan McDowell – Astronomer and orbital tracker who monitors the Starlink fleet.
Timeline of the Mission
1. 09:09 a.m. PDT – Falcon 9 lifts off from Vandenberg.
2. ~09:18 a.m. PDT – First stage separates; booster begins return trajectory.
3. ~10:09 a.m. PDT – Payload reaches initial orbit; satellites begin coasting.
4. ~10:45 a.m. PDT – Upper stage deploys the 24 Starlink satellites.
5. ~09:17 a.m. PDT – Booster B1088 touches down on “Of Course I Still Love You,” marking the 206th landing on that vessel.
Data & Statistics
- Satellites added: 24 (Group 17-40).
- Total active Starlink satellites: >10,700 (per McDowell).
- Booster B1088 flight count: 17 missions.
- Landings on “Of Course I Still Love You”: 206.
- Overall booster landings to date: 630.
- SpaceX Falcon 9 launches in first half of 2026: 75, of which 59 supported Starlink.
Significance and Impact
The addition of 24 satellites pushes the Starlink constellation further toward global coverage, enhancing broadband access for underserved regions and supporting emerging aviation and maritime connectivity services. The successful recovery of booster B1088, now on its 17th flight, illustrates SpaceX’s ongoing reuse of first-stage boosters.
Official Statements & Responses
SpaceX announced that the Falcon 9 launch on June 28 added 24 Starlink satellites, describing the mission as the final Starlink launch of the month and emphasizing that it continues to expand the company’s broadband internet relay network.
Conflicting Reports & Gaps
Both source articles report identical launch times, satellite counts, and booster performance; no discrepancies or missing information were identified.
