This article by Eric Berger at Ars Technica outlining the status of SpaceX’s fleet of reusable first stages contained this incredible fact:

On May 11, 2018, the company launched the first of its new “Block 5” version of its Falcon 9 rocket. This new version of the first stage incorporated all of the company’s previous performance upgrades to the Falcon 9 rocket while also maximizing its reuse. It worked—SpaceX has now flown two different Falcon 9 cores five times, and it may fly a first stage for the sixth time later this summer.

The success of the Block 5 rocket means that SpaceX has had to devote less time and resources to building Falcon 9 first stages. Since May 2018, it has launched 31 times on a Block 5 version of the Falcon 9 rocket—while using just 10 cores. Put another way, reuse has saved SpaceX the cost of 189 Merlin rocket engines, dozens of fuel tanks, and many complex avionics systems. [emphasis mine]

That is a lot of cost savings, which the company is not only using to cut its prices but also to reduce the cost of its Starlink launches. It appears SpaceX wants those launches, as much as possible, to use reused boosters in order to lower the overall cost of getting that internet constellation into orbit. This in turn will make it possible for them to charge less for the service, once they begin offering it.

Link here. With yesterday’s launch, SpaceX now has put 420 satellites in orbit.

In a recent interview with Aviation Week, SpaceX President Gwynne Shotwell said that they should begin beta testing the network this year and would want to complete around 14 launches before publicly promoting Starlink service. That could allow service to begin as soon as early 2021 depending on how fast launches can be performed.

In a recent ITU filing, SpaceX laid out a very aggressive schedule for continuing the Starlink deployment, with 13 launches in the May to September time period. This schedule is likely to spread out a bit as they run into normal launch cadence issues such as weather, range coordination, booster recovery operations, and booster refurbishment.

The first launch in that group (June 3 in Florida) has been delayed nearly a month for the above reasons. Regardless of exactly how long those launches end up taking, Ms. Shotwell’s comments indicate SpaceX doesn’t think satellite production will be a gating factor for their deployments in the near future.

An interesting feature of the schedule is that after this frenzy of launches, there would be a gap with only one launch in four months, followed by a period of twice-monthly launches to finish out the initial 1584 satellite shell of the constellation. SpaceX may have options to make changes to the satellites during that pause in the deployments, such as adding the optical inter-satellite links that have been mentioned as debuting later in 2020.

The article then provides a great deal of information about the system’s design and status for beginning operations in the U.S. Well worth a close read.

UPDATE: A successfully launch, with a successful landing of the first stage, the fifth time this particular stage has completed a mission.

10 China
8 SpaceX
7 Russia
3 ULA

The U.S. now leads China 13 to 10 in the national rankings.

Original post:
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Since there was such a positive response to the embedded live feed of SpaceX’s first manned Dragon launch a few days go, I’ve decided to embed below the live feed of their next launch tonight of 60 Starlink satellites. The launch is set for 9:25 pm (Eastern), with the live feed starting fifteen minutes before that.

Enjoy. Watching that first stage land never gets old.

Capitalism in space: SpaceX today successfully launched 60 more Starlink satellites.

The launch was significant in several ways. They reused the first stage for the fourth time, landing it successfully. They reused the fairing for the second time.

And with this launch, the Falcon 9 has now flown more than the Atlas 5, and has the most launches of any active American rocket.

This flight marks a major point in U.S. launch operations, as Falcon 9 reaches 84 flights to its name and officially takes the mantle from Atlas V as the most flown, currently operational U.S. rocket.

Atlas V began flying on 21 August 2002 and has 83 flights to its name after 18 years — for an annual rate of 4.6 launches. Falcon 9 began flying on 4 June 2010 and will reach 84 flights in just under 10 years with a flight rate of 8.4 launches per year.

That SpaceX overtook the Atlas 5 so quickly indicates exactly how successful SpaceX has been in grabbing market share from all its launch competitors.

I have embedded the video of the launch below the fold.

The leaders in the 2020 launch race:

6 China
6 SpaceX
5 Russia

The U.S. now leads China 10 to 6 in the national rankings.
» Read more

Capitalism in space: Despite the recent postponement by customers of two other planned launches because of the Wuhan panic, SpaceX appears to be moving ahead with plans to launch another sixty of its own Starlink satellites on April 16.

According to one unconfirmed news report, six SpaceX employees have tested positive for coronavirus. The company has not commented, however, either on this report or on its own internal policies for dealing with the Wuhan panic.

The Space Force meanwhile has not shut down its range operations in Florida, thus allowing launches from anyone to go forward.

Capitalism in space: SpaceX today successfully launched another sixty Starlink satellites into orbit, using a reused first stage for the fifth time, the first time they have done this. They also for the first time reused the fairing, for the second time. All told, the cost for this launch was reduced by approximately 70% by these reuses.

However, during launch one 1st stage Merlin engine shut down prematurely, the first time since 2012. You can see the consequence of this during the re-entry burn. After the burn, the rocket seems far more unstable then normal. Soon after the video cut out, and they must have missed the drone ship upon landing, making it a failure. They intend to do a full investigation before their next launch.

The leaders in the 2020 launch race:

5 China
5 SpaceX
3 Russia
2 Arianespace (Europe)

The U.S. now leads China 8 to 5 in the national rankings.

One additional detail: At the beginning of their live stream, they touted Starship/Super Heavy, and put out a call for engineers to apply to work for SpaceX.

The launch is embedded below the fold.
» Read more

A SpaceX launch attempt today to put sixty more Starlink satellites into orbit aborted at T minus Zero when the rocket’s computer software shut things down just after the engines began firing.

I have embedded the video below the fold. According to the broadcast, they had “a condition regarding engine power,” suggesting that one or more of the Merlin engines did not power up as expected and the computers reacted to shut the launch down because of this.

Not surprisingly, they have not yet announced a new launch date.
» Read more

Capitalism in space: SpaceX this morning successfully launched sixty more Starlink satellites, raising the number in the constellation to 300.

However, though the launch was successful, the first stage, on its fourth flight, failed to land successfully on the drone ship in the Atlantic. Watching the live stream, it appeared from a whiff of smoke on the edge of the screen that the booster missed the target by only a short distance. This is the first time this has happened since 2015 2018 (correction from reader).

That this first stage landing failure is the news story illustrates how far they have come..

The standings in the 2020 launch race:

3 China
3 SpaceX
1 Arianespace (Europe)
1 Rocket Lab
1 Russia
1 Japan
1 ULA
1 Northrop Grumman

In the national rankings the U.S. now leads China 6 to 3.

Capitalism in space: SpaceX today successfully launched another 60 Starlink satellites, bringing the size of the constellation to 240 satellites.

They also successfully recovered the first stage, which was making its third flight. They also caught one of the two fairing halves in the ship net, recovering the second half out of the ocean.

The leaders in the 2020 launch race:

3 China
2 SpaceX
1 Arianespace (Europe)

The launch replay is embedded below the fold.
» Read more

Capitalism in space: Tonight SpaceX is hoping to launch another 60 Starlink smallsats as part of its planned huge constellation aimed at providing internet access worldwide.

The launch is scheduled for 9:19 pm Eastern, with a 20 minute launch window. I have embedded the live stream below the fold if you wish to watch, beginning fifteen minutes before launch. Or you can go to SpaceX’s own website instead.

The launch has some significance. First, with this launch SpaceX will leap-frog a number of other satellite companies attempting to accomplish the same thing. Though it only began pursuing this project about two years ago, with this launch SpaceX will have the largest satellite constellation of any company in orbit.

Second, the first stage will be flying for the fourth time, a record, and all flown since September 2018, a mere sixteen months. That’s once every four months, a pace that far exceeds anything the space shuttle ever accomplished. Moreover, SpaceX intends to land it and reuse it again. The launch savings from this reuse guarantees that they will be able to undercut those other satellite companies when they begin offering services on the Starlink constellation. [Note: My readers corrected me: SpaceX has already launched a first stage four times.]

The company will also make another attempt to recover one fairing half.

UPDATE: The launch appears successful, including a successful landing of the first stage.

SpaceX right now is the leader in the 2020 launch race, as they are the only one to have completed a launch in 2020.
» Read more

According to statements made by an SpaceX official on September 10, in 2020 the bulk of all the company’s launches will be to launch satellites in its Starlink internet constellation.

SpaceX plans as many as 24 launches next year to build out the company’s Starlink network to provide broadband Internet service from space, following up to four more Starlink missions before the end of this year, according to SpaceX’s chief operating officer.

The rapid-fire launch cadence for SpaceX’s Starlink fleet will take up the majority of the company’s launch manifest next year with a series of missions taking off from Florida’s Space Coast, adding new nodes to a network that could eventually contain nearly 12,000 small satellites.

If they complete this schedule, then SpaceX could complete as many as 40 launches in 2020, when all its other backlogged launches are included.

At the same time, this schedule indicates the slowdown in the launch of geosynchronous satellites, as predicted by many in the launch business. The communications industry appears to be shifting to lower orbit constellations and smaller satellites, as illustrated by Starlink itself.

Capitalsm in space: SpaceX this morning successfully launched 60 prototype Starlink satellites as the first part of their planned constellation of thousands of satellites designed to provide worldwide internet access.

The first stage, already used twice before, landing successfully on their drone ship. You can watch the launch here.

The leaders in the 2019 launch race:

7 China
6 SpaceX
4 Europe (Arianespace)
3 Russia
3 India

The U.S. now leads China 11 to 7 in the national rankiings.