SpaceX launches 29 more Starlink satellites, plus a review of its Falcon 9 first stage fleet
The beat goes on: SpaceX tonight successfully launched another 29 Starlink satellites, its Falcon 9 rocket lifting off from Cape Canaveral in Florida.
This was SpaceX’s second launch in 2026. At this moment the company is the only one to have launched anything this year.
The rocket’s first stage was on its first flight, landing successfully on a drone ship in the Atlantic. As new boosters are now introduced so rarely, I decided to look back at how many new stages SpaceX has been introducing each year to get a sense of the size of its fleet. The rough chart below is based on the data on this Wikipedia page. It begins in 2018 because that is when SpaceX introduced the Block 5 version of the stage that it still uses, and says is designed to do as many as 40 flights.
New stages introduced each year:
—————————————–
2018: 6 (all now deactivated or expended)
2019: 7 (all now deactivated or expended)
2020: 4 (all now deactivated or expended)
2021: 3
2022: 7 (5 deactivated or expended)
2023: 9 (5 deactivated or expended)
2024: 9 (3 deactivated or expended)
2025: 8
According to that webpage, SpaceX has approximately 25 active stages in its fleet. The numbers above suggest the company has been increasing the size of its fleet steadily. In fact, since 2022 it appears the company has added 23 stages to the fleet. In 2025 it appears it added a new stage about every 20 launches.
This estimate is rough and is almost certainly not precisely accurate. For example, several stages listed as active have flown only once, or have not flown in awhile.
Nonetheless, this rough count helps explain how SpaceX can launch so frequently. It now has a robust fleet of Falcon 9 boosters to draw on, and it is growing that fleet to meet its needs. All it needs to do is make sure it can manufacture enough upper stages and satellites to fill its launch manifest.
On Christmas Eve 1968 three Americans became the first humans to visit another world. What they did to celebrate was unexpected and profound, and will be remembered throughout all human history. Genesis: the Story of Apollo 8, Robert Zimmerman's classic history of humanity's first journey to another world, tells that story, and it is now available as both an ebook and an audiobook, both with a foreword by Valerie Anders and a new introduction by Robert Zimmerman.
The print edition can be purchased at Amazon or from any other book seller. If you want an autographed copy the price is $60 for the hardback and $45 for the paperback, plus $8 shipping for each. Go here for purchasing details. The ebook is available everywhere for $5.99 (before discount) at amazon, or direct from my ebook publisher, ebookit. If you buy it from ebookit you don't support the big tech companies and the author gets a bigger cut much sooner.
The audiobook is also available at all these vendors, and is also free with a 30-day trial membership to Audible.
"Not simply about one mission, [Genesis] is also the history of America's quest for the moon... Zimmerman has done a masterful job of tying disparate events together into a solid account of one of America's greatest human triumphs."--San Antonio Express-News
The beat goes on: SpaceX tonight successfully launched another 29 Starlink satellites, its Falcon 9 rocket lifting off from Cape Canaveral in Florida.
This was SpaceX’s second launch in 2026. At this moment the company is the only one to have launched anything this year.
The rocket’s first stage was on its first flight, landing successfully on a drone ship in the Atlantic. As new boosters are now introduced so rarely, I decided to look back at how many new stages SpaceX has been introducing each year to get a sense of the size of its fleet. The rough chart below is based on the data on this Wikipedia page. It begins in 2018 because that is when SpaceX introduced the Block 5 version of the stage that it still uses, and says is designed to do as many as 40 flights.
New stages introduced each year:
—————————————–
2018: 6 (all now deactivated or expended)
2019: 7 (all now deactivated or expended)
2020: 4 (all now deactivated or expended)
2021: 3
2022: 7 (5 deactivated or expended)
2023: 9 (5 deactivated or expended)
2024: 9 (3 deactivated or expended)
2025: 8
According to that webpage, SpaceX has approximately 25 active stages in its fleet. The numbers above suggest the company has been increasing the size of its fleet steadily. In fact, since 2022 it appears the company has added 23 stages to the fleet. In 2025 it appears it added a new stage about every 20 launches.
This estimate is rough and is almost certainly not precisely accurate. For example, several stages listed as active have flown only once, or have not flown in awhile.
Nonetheless, this rough count helps explain how SpaceX can launch so frequently. It now has a robust fleet of Falcon 9 boosters to draw on, and it is growing that fleet to meet its needs. All it needs to do is make sure it can manufacture enough upper stages and satellites to fill its launch manifest.
On Christmas Eve 1968 three Americans became the first humans to visit another world. What they did to celebrate was unexpected and profound, and will be remembered throughout all human history. Genesis: the Story of Apollo 8, Robert Zimmerman's classic history of humanity's first journey to another world, tells that story, and it is now available as both an ebook and an audiobook, both with a foreword by Valerie Anders and a new introduction by Robert Zimmerman.
The print edition can be purchased at Amazon or from any other book seller. If you want an autographed copy the price is $60 for the hardback and $45 for the paperback, plus $8 shipping for each. Go here for purchasing details. The ebook is available everywhere for $5.99 (before discount) at amazon, or direct from my ebook publisher, ebookit. If you buy it from ebookit you don't support the big tech companies and the author gets a bigger cut much sooner.
The audiobook is also available at all these vendors, and is also free with a 30-day trial membership to Audible.
"Not simply about one mission, [Genesis] is also the history of America's quest for the moon... Zimmerman has done a masterful job of tying disparate events together into a solid account of one of America's greatest human triumphs."--San Antonio Express-News


Would be curious to see the various boosters and current flights as well as age.
I.e. Obviously a booster with 32 flights is gonna be older than a booster with 2 flights. Wonder if dividing by age which would be average time between flights I guess.
geoffc: Click on my source link at Wikipedia. It answers most of your questions, and appears to be void of political junk that often poisons Wikipedia.