Name: Starlink Group 15-27 launch
Start: 2026-09-20T01:47:00+00:00
End: 2026-09-20T05:47:00+00:00
Location: Space Launch Complex 4E, Vandenberg SFB, CA, USA

Mission brief

The mission

A batch of 27 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.

PayloadStarlink Group 15-27

OrbitLow Earth Orbit

CustomerStarlink

Stages2

PadSpace Launch Complex 4E, Vandenberg SFB, CA, USA

Flight plan

Mission timeline

20 / 20100%

The range

Where it leaves Earth

Launch site

Ground vector

Site locked

Space Launch Complex 4E

Vandenberg SFB, CA, USA

Global range

Latitude: 34.632°N
Longitude: 120.611°W

Can I see this?

Distance and a plain visibility call from a place you choose. Trajectory is not modeled — night launches travel farther across the sky than daylight ones.

Save a viewing place to judge this pad from where you stand.

Range weather

Launch commit criteria

Clear

Watch

TrackingNo active constraints

Weather rules

Clear — tracking no weather issues at this time.

Primary concern: No weather issues
Rule count: 0
Temperature: Not reported
Surface wind: Not reported

Window

01:47 AM UTC – 05:47 AM UTC

Hardware

Vehicle & provider

Vehicle

Falcon 9 Block 5

Profile →

Falcon 9 is a two-stage rocket designed and manufactured by SpaceX for the reliable and safe transport of satellites and the Dragon spacecraft into orbit. The Block 5 variant is the fif...

Height70 m

LEO Payload22,800 kg

Launches860

Successes717

Provider

SpaceX

Profile →

USA • Founded 2002

Space Exploration Technologies Corp., known as SpaceX, is an American aerospace manufacturer and space transport services company headquartered in Hawthorne, California. It was founded in 2002 by entrepreneur E...

Reliability