Launches / Falcon 9 Block 5

Past launch Launched successfully

Amazon Leo (KF-03)

Falcon 9 Block 5, flown by SpaceX

Falcon 9 Block 5 lifting off with the Amazon Leo (KF-03) mission
Image via The Space Devs.

This was SpaceX's 133rd launch of 2025, and its 582nd in all.

Counting every operator, it was the 234th orbital launch attempt anywhere in 2025, and the 59th from Space Launch Complex 40.

Launched
Tuesday, Oct. 14, 2025, 1:58 a.m. UTC
Window
Tuesday, Oct. 14, 2025, 12:08 to 2:22 a.m. UTC
Launch site
Cape Canaveral SFS, FL, USA
Rocket
Falcon 9 Block 5
Operator
SpaceX
Weather
95% favorableCumulus cloud rule

Watch the webcast →

The mission

Third of a three launches contract for Amazon's Kuiper low Earth orbit satellite internet constellation, with 24 satellites on board. Amazon Leo, formerly known as Project Kuiper, is a mega constellation of satellites in Low Earth Orbit that will offer broadband internet access, this constellation will be managed by Kuiper Systems LLC, a subsidiary of Amazon. This constellation is planned to be composed of 3,276 satellites. The satellites are projected to be placed in 98 orbital planes in three orbital layers, one at 590 km, 610 km and 630 km altitude.

Type
Communications
Destination
Low Earth orbit
Program
Amazon Leo

Amazon Leo is a satellite internet constellation aimed at providing high-speed, low-latency broadband connectivity to underserved and remote areas globally. The project involves deploying a constellation of low Earth orbit (LEO) satellites to create a satellite internet network capable of delivering reliable internet access.

en.wikipedia.org →

The rocket

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 fifth major interval aimed at improving upon the ability for rapid reusability.

Height
70 m
Built by
SpaceX
First flew
May 11, 2018
Lifts to low Earth orbit
22,800 kg
View 5 specifications Show less
Lifts to geostationary transfer
8,300 kg
Diameter
3.7 m
Mass at liftoff
549 t
Thrust at liftoff
7,607 kN
Stages
2

627 flights, 626 of them successful. 612 boosters brought back from 617 attempts.

spacex.com → Wikipedia →

The operator

SpaceX

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 Elon Musk with the goal of reducing space transportation costs and enabling the colonization of Mars. SpaceX operates from many pads, on the East Coast of the US they operate from SLC-40 at Cape Canaveral Space Force Station and historic LC-39A at Kennedy Space Center. They also operate from SLC-4E at Vandenberg Space Force Base, California, usually for polar launches. Another launch site is being developed at Boca Chica, Texas.

Sector
Commercial
Based in
USA
Founded
2002
Run by
Elon Musk, CEO

724 launches so far, 709 of them successful. The last 209 in a row went to plan.

spacex.com → Wikipedia →

The launch site

It went up from Space Launch Complex 40 at Cape Canaveral SFS, FL, USA.

See the pad on a map →

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