Stoke Space raises another $260 million, more than doubling its private capital

Stoke's Nova rocket
Stoke’s Nova rocket

The rocket startup Stoke Space, which is attempting to develop its own fully reusable two stage rocket, announced yesterday that it has successfully raised $260 million of private investment capital in its most recent funding round, more that doubling what it had raised previously and bringing the total raised by the company to $480 million.

The funding round involves new and existing investors including Breakthrough Energy Ventures, Glade Brook Capital Partners, Industrious Ventures, Leitmotif, Point72 Ventures, Seven Seven Six, the University of Michigan, Woven Capital, and Y Combinator, among others.

The company’s Nova rocket will use what has become the standard for first stage re-use, a vertical take-off and landing. Its second stage however will also be reusable, something no one has yet succeeded in doing, and Stoke intends to do it in a radical manner. Rather than use a single nozzle on its upper stage, it has instead gone with a new design whereby thrust is released through a string small nozzles placed in a ring on the bottom outside of the stage. The base of the stage can thus get a heat shield. The plan is to have the stage return much like many returnable capsules, with the small nozzles then used to provide control and thrust during landing.

This new influx of cash indicates renewed confidence in the company among the investor class. Its recent successful test of its Zenith first stage engines probably help fuel that confidence.

It had hoped to do its first test launch this year from Cape Canaveral, but has recently been burdened with new environmental red tape that might impact those plans.

1 comment

Blue Origin successfully launches New Glenn

New Glenn 18 seconds after liftoff
New Glenn 18 seconds after liftoff

Better late than never! After almost a decade of development and five years behind schedule, Blue Origin tonight successfully launched its massive New Glenn orbital rocket, placing its second stage into orbit carrying a demo version of the company’s Blue Ring orbital tug.

It appears the first stage had a problem during what Blue Origin calls its “booster reentry burn”, which appears somewhat equivalent to SpaceX’s entry burn. Unfortunately no camera views were made available. From that point no further telemetry came down from the first stage, suggesting something had gone wrong enough to require initiation of the flight termination system so the stage would not crash on the landing barge.

The second stage will operate in orbit for six hours, testing Blue Ring.

For Blue Origin this success, though late, is a grand achievement. The company has a full launch manifest, with a 27-launch contract with Amazon for its Kuiper internet constellation. It also has a deal with the Space Force to get the rocket certified for military launches, once it completes two successful launches. Once certified the Space Force very much wants to use it, a lot.

America now has three major rocket companies, SpaceX, ULA, and Blue Origin. It also has Rocket Lab, which has a smaller rocket but intends to introduce its own larger version in 2025.

The 2025 launch race:

8 SpaceX
2 China
1 Blue Origin

Nor is the launch action over. Tomorrow SpaceX will attempt the seventh orbital test launch of its Starship/Superheavy rocket, the one-hour launch window opening at 4 pm Central.

9 comments

Live stream of first New Glenn launch

I have once again embedded below Blue Origin’s live stream of its attempt tonight to complete the maiden launch of its orbital New Glenn rocket.

The launch window of three hours opens at 1 am (Eastern). It would be nice if Blue Origin’s announcers showed some improvement in their delivery tonight but I have doubts. Expect as always lots of “This is so exciting!” and “Aren’t you excited?” and “Isn’t this the most exciting evening yet!” Blah.

As I’ve said, their audience doesn’t want emotion, it wants detailed information provided coolly. If they do that, they will do more to sell their rocket than anything.

UPDATE: It appears Blue Origin management might have seen the blistering criticisms of its launch coverage yesterday. Instead of starting the live stream an hour before, they are now going to start it at T-20 minutes, but have also placed the count on hold at T-20:50. This avoids blather, especially if mission control is not going to provide the announcers any concrete information, as they did yesterday.

The change from simply recycling the count to an actual hold is also a positive change. Simply recycling the count (by adding 20-30 minutes periodically while they work out issues) puts pressure on the launch team unnecessarily. Better to work under a hold.

The count now has been recycled to 30 minutes and is rolling. We shall see if the podcast goes live at 20 minutes.
» Read more

6 comments

7th Starship/Superheavy test launch delayed one day

SpaceX has delayed its planned seventh test flight of its Starship/Superheavy rocket one day, from today to tomorrow, with the one-hour launch window now beginning at 4 pm (Central) on January 16, 2025.

It appears high winds and rain today were the main factor in the delay. Tomorrow will be better, with the weather continuing to improve over the next few days. We should not be surprised thus if the launch gets delayed one more time for weather.

0 comments

Varda flying its second returnable capsule

The startup Varda, which specializes in flying a returnable orbiting capsule for customers, is now flying its second mission, this time for the Air Force Research Lab (AFRL) testing hypersonic technologies.

The payload is known as OSPREE (Optical Sensing of Plasmas in the Reentry Environment), a spectrometer designed to collect atmospheric data during the capsuleโ€™s high-speed descent. The information will help refine thermal protection systems, sensor designs, and aerodynamics for hypersonic vehicles.

Unlike Varda’s first mission, the goal is not to stay in orbit to manufacture pharmaceuticals in weightlessness. Instead, the goal is to use Varda’s capsule during re-entry to do this research. Thus, the capsule will only stay in orbit for a few weeks before returning to Earth, this time at the Southern Launch commercial spaceport site in southern Australia.

The capsule was launched yesterday morning on SpaceX’s Transporter mission, which placed 131 different payloads in orbit.

Overall this entire mission illustrates the advantage of private ownership and competition. Varda has discovered an entirely unexpected income source and customer for its capsules, and it is eager to take advantage of that. Similarly, the Air Force is getting its hypersonic research done now for a fraction of the cost, using Varda as well as Rocket Lab’s HASTE improvisation, using its Electron rocket’s first stage to conduct suborbital hypersonic tests.

0 comments

SpaceX successfully launches two commercial lunar landers

Map of lunar landing sites
Landing sites for both Firefly’s Blue Ghost and
Ispace’s Resilience

SpaceX tonight successfully launched two different private commercial lunar landers, its Falcon 9 rocket lifting off from the Kennedy Space Center in Florida.

The prime payload was Firefly’s Blue Ghost lunar lander, flying ten science payloads to the Moon for NASA. It will take about six weeks to get to lunar orbit. The second payload was Resilience or Hakuto-R2, built by the Japanese startup Ispace on that company’s second attempt to land on the Moon. It is taking a longer route to the Moon, 4 to 5 months. The map to the right shows the landing locations for both landers. It also shows the first landing zone for Ispace’s first lander, Hakuto-R1, inside Atlas Crater. In that case the software misread the spacecraft’s altitude. It was still three kilometers above the ground when that software thought it was just off the surface and shut down its engines. The spacecraft thus crashed.

For context, the map also shows the landing sites of three Apollo missions.

Both spacecraft were correctly deployed into their planned orbits.

The first stage successfully completed its fifth flight, landing on a drone ship in the Atlantic.

The 2025 launch race:

8 SpaceX
2 China

Right now SpaceX’s launch pace exceeds once every two days. If it can even come close to maintaining that pace, it will easily match its goal of 180 launches in 2025.

1 comment

Live stream of SpaceX launch of two lunar landers

I have embedded below the live stream of tonight’s launch by SpaceX of its Falcon 9 rocket from Kennedy, carrying a dual lunar lander payload, Firefly’s Blue Ghost and Ispace’s Resilience, scheduled for 1:11 am (Eastern).

Blue Ghost will take 45 days to reach the Moon, when it will land in Mare Crisium on the eastern edge of the Moon’s visible hemisphere.

Resilience will take a much longer route, not arriving at the Moon for four to five months. It will then attempt to land in Mare Frigoris in the high northern latitudes of the visible hemisphere. If successful it will also deploy its own mini-rover dubbed Tenacious.
» Read more

8 comments

Launches galore!

Map of lunar landing sites
Landing sites for both Firefly’s Blue Ghost and
Ispace’s Resilience

The next two days will be another example of the resurgent American launch industry, with a wide range of rocket launches running the gamut from the maiden flight of the New Glenn rocket, another dramatic test flight of SpaceX’s Starship/Superheavy, and a launch by SpaceX of two (not one!) lunar landers.

We begin however now with another successful launch by SpaceX’s of its Transporter commercial program, designed to place in orbit as many smallsats as possible at once. The company’s Falcon 9 rocket lifted off today from Vandenberg in California, carrying 131 payloads, from cubesats to microsats to orbital tugs.

The first stage completed its second flight, landing on back at Vandenberg. The fairings completed their 18th and 19th flights respectively. As of posting the payloads have not been deployed.

The 2025 launch race:

7 SpaceX
2 China

SpaceX continues its relentless goal of completing in 2025 one launch almost every other day. For example, the launch above is only the first launch planned by SpaceX today. Tonight it will launch another Falcon 9 from Kennedy Space Center in Florida, carrying both Firefly’s Blue Ghost lunar lander as well as Ispace’s Resilience lunar lander. The map to the right shows the landing targets of both.

Tomorrow the launch pace will continue. First SpaceX will attempt the seventh orbital test launch of its Starship/Superheavy rocket, lifting off from Boca Chica, with a launch window beginning at 4 pm (Central).

Blue Origin will later that evening once again attempt the maiden launch of its New Glenn rocket. The three hour launch window opens at 1 am (Eastern).

2 comments

Boom about to go supersonic

The commercial supersonic airplane company Boom is on the verge of flying its XB-1 test vehicle faster than the speed of sound.

The company has been doing a regular test flight program, each time increasing the plane’s speed.

During the latest 44-minute flight at an altitude of 29,481 ft (8,986 m) with Chief Test Pilot Tristan โ€œGeppettoโ€ Brandenburg at the controls, the prototype aircraft reached transonic speed. That is, flight so close to Mach 1 that some areas of airflow over the airframe exceed the speed of sound.

It’s also the point where the XB-1 was subjected to a maximum dynamic pressure of 383 Knots Equivalent Air Speed (KEAS), which is a pressure on the fuselage and wings greater than what it would experience when flying supersonic at Mach 1.1.

In short, XB-1 pushed what was once called the Sound Barrier.

Next step: break the sound barrier.

At the completion of this testing the company will then begin manufacture of its full scale supersonic passenger plane, dubbed Overture, that will carry up to 80 passengers and will sell to airlines. It already has contracts and financial support from a number of major airlines, including United and Japan Airlines.

4 comments

Malinda Kat and Rachel Hardy – Into the West

An evening pause: A cover of a song from the end credits of the 2003 The Lord of the Rings film, The Return of the King..

Hat tip Alton Blevins, whose gmail inbox is filled and thus cannot receive any emails from me, or anyone. Alton: Clean out your inbox!

0 comments
1 117 118 119 120 121 898