Jun 21
4:39 pm UTC
This launch was a success.
Summary: A SpaceX Falcon 9 rocket launched the Starlink-399 (17-28) mission on Sunday, June 21, 2026 at 4:39 PM (UTC).
Watch the launch video(s) below.
Related media links:
https://x.com/spacex/status/2064760821948060024
Details & More Info
Mission / Payload: Starlink-399 (17-28)
Tags / Other Info: B1063, Series: SpaceX Starlink
Launch Provider: SpaceX
Launch Vehicle: Falcon 9
Launchpad: SLC-4E, Vandenberg SFB, CA, United States
Launch Window opened: 2026-06-21T14:00Z
Cospar ID: 2026-143
Weather
Conditions: Overcast
Temperature: °C ( °F)
Wind speed: kph ( mph)
Temperature: °C ( °F)
Wind speed: kph ( mph)
Weather report from 21 Jun 10:00 am UTC
See also: Upcoming SpaceX launches
Data by RocketLaunch.Live
