All launches
TBD

OneWeb 21

Falcon 9 Block 5SpaceXSpace Launch Complex 40
Q1 2027 · Date and time TBD

NextGo for Prop LoadT-35:00

Calendar available when time is confirmed
Time to launch
Q1 2027Exact time confirmed closer to launch
Launch window confidence
46% — Uncertain
Mission brief

The mission

A batch of 32 satellites for the OneWeb satellite constellation, which is intended to provide global Internet broadband service for individual consumers. The constellation is planned to have around 648 microsatellites (of which 60 are spares), around 150 kg each, operating in Ku-band from low Earth orbit.

PayloadOneWeb 21
OrbitPolar Orbit
CustomerOneWeb
Stages2
PadSpace Launch Complex 40, Cape Canaveral SFS, FL, USA
Flight plan

Mission timeline

0 / 200%
Up next · Countdown

Go for Prop Load

Launch director gives the go to begin fueling

T-35:00
11:25 PM UTC
  • Go for Prop LoadT-35:00
  • RP-1 Loading BeginsT-35:00
  • Stage 1 LOX Loading BeginsT-35:00
The range

Where it leaves Earth

Launch site

Ground vector

Site locked

Space Launch Complex 40

Cape Canaveral SFS, FL, USA

Global range
SITE LOCK
Latitude
28.562°N
Longitude
80.577°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

12:00 AM UTC – 12:00 AM UTC

Hardware

Vehicle & provider

Vehicle

Falcon 9 Block 5

Profile →
Height70 m
LEO Payload22,800 kg
Launches866
Successes720
Provider

SpaceX

Profile →

USA • Founded 2002

Reliability

Schedule history

No meaningful launch-time or status changes recorded.