Major layoff expected at Northrop Grumman’s facility at Redondo Beach, California

On February 26, 2024 Northrop Grumman issued a required notice to its employees at its facility at Redondo Beach, California, that a major layoff of about a thousand employees, about 14% of its workforce at this location, is upcoming.

No reason was given for the cuts, nor did the notice indicate what divisions at the facility would be most affected. However, the cancellation only two weeks ago of a $733 million satellite contract with the Space Force — due to scheduling issues and budget overages — is likely a factor. In addition, the cost overruns in building the habitable module for NASA’s Lunar Gateway space station probably also contributed.

The company has also had problems with its Antares rocket, which relied on Russian engines and a Ukrainian-built first stage. It is presently grounded while Firefly designs and constructs a new American-built first stage. Northrop has had to also spend extra money to buy launch services from SpaceX to get its Cygnus cargo capsule to ISS.

Space Force cancels major satellite contract with Northrop Grumman

The Space Force today announced it has cancelled a major multi-satellite contract with Northrop Grumman, worth almost a billion dollars, because of cost overruns and scheduling delays.

Northrop was formally notified last month of the termination within “our restricted Space Business,” the defense contractor said in a regulatory filing, using jargon for classified programs. The filing offered no details on the classified satellite or the reasons it was called off, which were provided by people who commented on condition of anonymity because of its secret status.

Based on previous contract announcements, this cancellation appears to be the contract awarded to Northrop Grumman in August 2023, as part of two awards, one to Northrop and the second to Lockheed Martin, with each building 36 satellites of a 72 satellite communications constellation. The Northrop contract was valued at $733 million.

Apparently in the six months since, the Space Force found that Northrop Grumman wasn’t doing a satisfactory. Whether Lockheed Martin will pick up the contract to replace Northrop however is not clear. The Space Force might put it up for bid again.

SpaceX launches Northrop Grumman’s Cygnus capsule to ISS

SpaceX today for the first time launched a Northrop Grumman Cygnus cargo freighter to ISS, its Falcon 9 rocket lifting off from Cape Canaveral.

The first stage completed its 10th flight, landing back at Cape Canaveral. Cygnus will rendezvous with ISS in two days, where it will be berthed to the station using a robot arm. It will then stay docked for six months as astronauts unload about 8,200 pounds of cargo.

SpaceX was used as a launch provider because Northrop Grumman’s own rocket Antares is presently unavailable because the engines for the first stage as well as the stage itself were previously built by Russia and the Ukraine respectively, both of which the company cannot no longer buy due to the Ukraine War. SpaceX has a contract for three flights, with today’s launch the first. Firefly has a contract from Northrop Grumman to built a new first stage for Antares, with a first launch targeting mid-2025.

The launch was SpaceX’s 10th in January. With a goal of 150 launches in 2024, this puts the company slightly behind the pace required to meet that goal.

The 2024 launch race:

10 SpaceX
6 China
2 Iran
1 India
1 ULA
1 Japan

The Pentagon picks Northrop Grumman’s orbital refueling port as its standard

Having reviewed the designs of several orbital refueling ports, the Space Force has chosen Northrop Grumman’s port as the standard it wishes future military satellites to use.

In a move that could shape the in-orbit satellite servicing market, the U.S. Space Force’s Space Systems Command designated Northrop Grumman’s Passive Refueling Module (PRM) as a favored interface to enable future in-space refueling of military satellites. The PRM has a docking mechanism to allow a refueling vehicle in orbit to transfer propellant to another satellite to extend its useful life.

Northrop Grumman said the Space Systems Command, which oversees in-space logistics and services programs, also will support the company’s development of an orbital fuel tanker for geosynchronous orbit missions that would carry up to 1,000 kilograms of hydrazine fuel and deliver it to client satellites on demand.

Lauren Smith, program manager for in-space refueling at Northrop Grumman, said the selection of the PRM was based on the maturity and technical viability of the design, as well as the company’s experience servicing satellites in orbit. Northrop Grumman’s SpaceLogistics subsidiary remains the only commercial firm to have successfully serviced satellites in geostationary orbit, having docked twice with client Intelsat satellites some 22,000 miles above Earth to extend spacecraft life.

Note that even though Northrop Grumman’s MEV spacecraft has twice docked with defunct Intelsat satellites to return them to service, the spacecraft did no refueling. Instead, it brought its own fuel and engine, and used that to control the satellite.

Other companies developing refueling services with ports they had hoped would become the standard include Astroscale and Orbit Fab. Both have launched demo missions, but neither has yet completed a refueling mission as well. Though this Space Force decision is not exclusive, and leaves open the possibility of further awards to these other commercial refueling port designs, it will likely force everyone to move towards the Northrop Grumman design.

Northrop Grumman writes off $100 million on its fixed-price Lunar Gateway contract

Northrop Grumman announced on January 25, 2024 that it has written off another $42 million on its fixed-price contract with NASA to build the main habitable module for its Lunar Gateway space station, bringing the total losses so far to $100 million.

The company blamed the latest charge primarily on “cost growth stemming from evolving Lunar Gateway architecture and mission requirements combined with macroeconomic challenges.” The company offered the same explanation when it reported the charge in the second quarter.

Northrop received a $935 million fixed-price contract from NASA in July 2021 to build the module, which is based on the company’s Cygnus cargo spacecraft. HALO will provide initial living accommodations on the Gateway and includes several docking ports for visiting Orion spacecraft and lunar landers as well as additional modules provided by international partners. It will launch together with the Maxar-built Power and Propulsion Element (PPE) on a Falcon Heavy.

In a fixed price contract NASA is not suppose to issue change orders. What must be happening is that either the company or NASA are recognizing there are some issues with the initial and then revised designs, forcing Northrop Grumman to issue its own change orders, delaying development and adding costs.

That the company is having problems however is a bit baffling. First, space station module design is not new. There is a history going back decades on how to do this. Second, Northrop is basing this module design on its already launched Cygnus freighters. Though unmanned, these freighters still have to be habitable after docking with ISS. It should not be so difficult to upgrade them.

Regardless, the company has now become hostile to bidding on any future fixed price contracts, or if it does, it will bid much higher (a decision that caused it to lose in another recent bidding contest). Hopefully this decision on fixed price contracts, similar to Boeing’s own decision, will not cause NASA to abandon such contracts. Just because these big, old-space companies can’t work efficiently doesn’t mean others can’t. Fixed-price is how every business in the real world must function. For most NASA projects such a deal is realistic. If these old companies can’t function practically let new companies bid instead. This will be better for NASA and the entire American space industry.

NASA awards more money to two private space station proposals

Because Northrop Grumman has dropped its plans to build its own private space station, joining instead the Starlab station consortium led by Voyager Space, NASA has been able to shift the funding planned for Northrop Grumman’s station to two other two private space station projects.

Voyager Space’s Starlab station development will receive an additional $57.5 million from NASA, which brings NASA’s total funding for Starlab so far to $217.5 million, the space agency said.

…The Orbital Reef space station of Blue Origin and Sierra Space is receiving an additional $42 million, bringing that project’s total NASA funding so far to $172 million.

NASA says the extra money will help both consortiums meet their schedules.

A third private station, Axiom, also under development in partnership with NASA, plans to dock its initial modules to ISS, and then undock when completed to fly free.

A fourth American private space station is also being built, but independent of NASA entirely. The company, VAST, has teamed up with SpaceX to launch its first modules on Starship/Superheavy, followed by at least two manned missions.

Northrop Grumman abandons its own proposed space station; partners with Voyager’s Starlab

Northrop Grumman today officially confirmed rumors from earlier this week: It is abandoning construction of its own proposed space station and will instead join Voyager Space’s Starlab station project, using an upgraded version of its Cygnus freighter to be the station’s cargo ferry.

As part of this new partnership, Northrop will provide cargo services to Starlab for up to five years. The upgrades will allow Cygnus to dock directly to a station port, rather than rendezvous and get berthed using a robot arm. This upgrade will also make Cygnus a more saleable product for providing cargo to other stations as well, as they come on line.

Northrop Grumman was one of four proposed private space stations projects that won NASA contracts, Axiom in 2020 and the other three in December 2021, with its award fixed at $125.6 million, of which $36.6 million has been paid to the company for meeting specific development milestones. NASA is now going to distribute the rest of that award among the remaining projects after some renegotiations.

Northrop Grumman cancelling its NASA space station project?

According to anonymous sources, Northrop Grumman — one of four company partnerships chosen by NASA to build private commercial space stations to replace ISS — is considering cancelling its project for NASA.

At the International Astronautical Congress meeting this week in Azerbaijan, sources report that there is widespread speculation that one of these four companies, Northrop Grumman, is dropping out of the competition. Northrop’s plan had been to leverage its successful Cygnus spacecraft design to build a free-flying space station.

However, Northrop no longer plans to do so. Rather, it will join the venture backed by Voyager Space, which is partnering with Europe-based Airbus to develop a commercial space station. It’s likely that Northrop would provide cargo transportation services, with Cygnus as part of the team. Officials from Voyager and Northrop Grumman declined to comment on the change in strategy, which could be announced soon.

The original four were Axiom, Voyager Space (then called Nanoracks), Northrop Grumman, and Blue Origin. By teaming up with Voyager Space the number would drop to three, with Northrop simply providing freighter service to Voyager’s station.

Nor is this the only rumored change to these station projects. Last week sources suggested that the partnership between Blue Origin and Sierra Space was breaking up. If so, it remains unclear how that would effect its project for NASA.

These changes to the four proposed NASA stations would leave only Axiom’s space station unchanged and on its original course. Meanwhile, another company, Vast, is developing its own independent station, and SpaceX is considering developing a space station version of Starship.

All these shifts and changes are not to be unexpected, nor are they really bad news. They simply indicate the uncertain nature of any new product, even if that product is as unconventional as a private space station.

Space Force awards multi-satellite contracts to Lockheed Martin and Northrop Grumman

Capitalism in space: In what is a landmark deal indicating the complete shift by the military from building its own satellites to letting private enterprise do it, the Space Development Agency (SDA) of the Space Force yesterday announced it has awarded Lockeheed Martin and Northrop Grumman each a contract to build and operate 36 satellites.

The 72 satellites will make up a portion of SDA’s network known as Tranche 2 Transport Layer. SDA is building a large constellation called the proliferated warfighter space architecture that includes a Transport Layer of interconnected communications satellites and a Tracking Layer of missile-detection and warning sensor satellites. Northrop Grumman’s contract for 36 satellites is worth approximately $733 million. The agreement with Lockheed Martin, also for 36 satellites, is worth $816 million, SDA said.

What makes this contract different than previous military satellite contracts is that the military will do relatively little design. It has released the basic specifications, and is asking private enterprise to do the work for it. It is a customer, not a builder. When the military attempted its own design and construction, the job would take sometimes a decade or more, cost many billions (with cost overruns), and often failed. This new constellation is targeting a 2026 launch, only two years from now.

The constellation will also be more robust than the gold-plated giant satellites the military would build previously. Rather than rely on a single do-it-all satellite which is easy to take out, the constellation has many satellites, and can easily compensate if one or even a few are damaged or destroyed.

This shift was one of the fundamental reasons the military wanted to create a separate Space Force. As part of the Air Force the office politics within that branch of the military had been impossible to make this shift. Too many managers in the Air Force liked building big gold-plated satellites. Once the Space Force took over those managers were taken out of the equation.

Update on the development of a new first stage for Northrop Grumman’s Antares rocket

Link here. The first stage of the Antares rocket has previously relied on Russian engines in a Ukrainian-built body. The Ukraine War made getting both impossible, and thus Northrop Grumman hired Firefly to provide it a new first stage, presently targeting mid-2025 for its first flight. In the meantime in order to meet its contractual obligations with NASA, it has hired SpaceX’s Falcon 9 rocket to fly the next three Cygnus freighters to ISS.

The report at the link gets some interesting details about Firefly’s engines and first stage. Both will raise the payload capabilities of Antares, which as yet has failed to garner any commercial payloads outside of Northrop’s own Cygnus capsule. That increase in capability might make it more appealing to commercial satellite companies.

Northrop Grumman’s Antares rocket successfully places Cygnus freighter into orbit

Northrop Grumman’s Antares rocket tonight successfully launched a Cygnus freighter into orbit to ISS, flying for the last time with a first stage built in the Ukraine with engines from Russia.

Until Firefly can provide Northrop Grumman with a new American-made first stage, for the next three Cygnus cargo missions to ISS the company has purchased SpaceX’s Falcon 9 rocket.

This was Northrop Grumman’s first launch in 2023, so there is no change to the leader board in the 2023 launch race:

51 SpaceX
30 China
9 Russia
6 Rocket Lab
6 India

American private enterprise now leads China in successful launches 59 to 30, and the entire world combined 59 to 50, with SpaceX by itself still leading the entire world (excluding American companies) 51 to 50.

NASA changes have cost Northrop Grumman $36 million on its Lunar Gateway module

Northrop Grumman yesterday revealed that unexpected requirement changes to the specifications of its HALO module for NASA’s Lunar Gateway space station has raised its cost for this fixed price contract by $36 million.

In the company’s fiscal second quarter financial results released July 27, the company announced an unfavorable estimate-at-completion adjustment of $36 million for its work on the Habitation and Logistics Outpost (HALO) module, one of the first elements of the Gateway. The company blamed the charge on “evolving Lunar Gateway architecture and mission requirements combined with macroeconomic challenges” that caused cost growth on the program.

…“We think that is best applied for commercial items or production programs with stable requirements and mature designs,” [the company’s CEO] said of fixed-price contracts. “As it’s turning out on the HALO program, the requirements are not as stable as we or the government anticipated, and we’re working with them to address that change management as we go forward.”

The HALO module was an upgrade of the company’s Cygnus cargo freighter, with its original fixed-price contract for $935 million.

On a fixed-price contract, NASA is not supposed to change its specifications. The company gets somewhat general requirements from NASA, and then builds the product to its own specifications. It appears that either NASA managers don’t seem to understand this and are causing the company problems, or the company itself had not anticipated some design and construction issues before bidding and are struggling to address them now. In the latter case Northrop Grumman managers might have themselves not understood the nature of fixed-price contracts, and had assumed NASA would simply pick up any increase in the project’s budget, as it does in cost-plus contracts. It apparently is not, and thus this old big space company is now suddenly forced to face reality.

Northrop Grumman’s robotic servicing satellites gets third contract, this time from Intelsat

With an announced contract with Intelsat today, Northrop Grumman has now obtained contracts for all three of its robotic servicing pods that will be launched on its Mission Servicing Vehicle in 2025.

Intelsat ordered the third and last pod available on the debut mission of the company’s new servicing spacecraft, called Mission Robotic Vehicle (MRV).

Australian communications satellite operator Optus was the first customer to sign up for the Mission Extension Pods, which are propulsion jet packs that add six years to the life of geostationary satellites. Intelsat in April said it purchased one of the pods, followed by today’s announcement that it ordered a second one.

The MRV is an upgrade from Northrop Grumman’s earlier robot, the Mission Extension Vehicle (MEV), which proved that it could autonomously rendezvous and dock with the nozzle of a defunct satellite and provide it with a new thruster and fuel so as to extend its life. With the MRV, multiple revised versions of the MEV are essentially launched at the same time.

Northrop Grumman wins $45.6 million contract to launch Space Force weather smallsat

Northrop Grumman has won $45.6 million contract from the Space Force to launch a weather smallsat, using its Minotaur-4 rocket that was formerly a military ICBM.

The weather satellite, built by General Atomics, is part of an effort by the military to stop building its big expensive and continuously delayed weather satellites and instead buy the services from the private sector. This three year demonstration mission will prove whether General Atomics’ weather satellite can do the job. The Space Force has also contracted with Orion Space Systems to test its own weather satellite in orbit.

For Northrop Grumman, this contract helps keep its launch business alive while it awaits a new American engine for its Antares rocket, replacing the Russian engines it has previously depended on.

NASA outlines its expected needs as a space station customer

NASA has now published an updated detailed specification of what it will want to do on the four private space stations being built to replace ISS.

NASA published two white papers Feb. 13 as part of a request for information (RFI) for its Commercial Low Earth Orbit Destinations effort to support development of commercial stations. The documents provide new details about how NASA expects to work with companies operating those stations and the agency’s needs to conduct research there.

One white paper lists NASA’s anticipated resource needs for those stations, including crew time, power and volume, broken out for each of the major agency programs anticipated to use commercial stations. Companies had been seeking more details about NASA requirements to assist in the planning of their stations.

,,,The second white paper outlines the concept of operations NASA envisions for its use of commercial space stations. The 40-page document described in detail what it expects from such stations in terms of capabilities, resources and operations, as well as what oversight the agency anticipates having.

At the moment NASA has contracts with four different space station companies or partnerships, Axiom, Blue Origin, Nanoracks and Northrop Grumman, each of which is building its own station. Because NASA will initially be the biggest customer for these stations its requirements will help shape those stations significantly, which is why this information is of critical importance for the private companies.

At the same time, NASA is not dictating specific designs. The agency remains the customer, buying time on private facilities that will be owned privately and be free to sell their product to others. Thus, the designs of these stations might not match exactly what NASA desires, since even now there are other customers interested in buying space station time and space.

Two die at Northrop Grumman facility that makes solid rocket boosters

Two individuals died last night from an as-yet unknown cause at the Northrop Grumman Bacchus facility in Utah that makes solid rocket strap-on boosters for ULA’s rockets.

Further details about what exactly led to the deaths and who died were not made available.

The West Valley City Fire and Police Departments said they responded to the Bacchus facility after the two employees were found unconscious. Crews attempted life-saving measures and transported the two employees to the hospital, where they later died.

An investigation into the incident is ongoing by the Occupational Safety and Health Administration (OSHA).

Depending on circumstances, delivery of strap-on boosters for upcoming Atlas-5 and Vulcan launches could be impacted.

Hat tip to Jay, BtB’s stringer.

Cygnus successfully berthed at ISS

Cygnus approaching ISS on November 9, 2022

Despite on of its two solar panels only partly deployed, astronaut Nicole Mann was able to use the robot arm on ISS to grab Northrop Grumman’s Cygnus freighter and bring it into its port, where ground engineers successfully berthed it.

The image to the right is a screen capture from NASA TV as Cygnus approached. You can see the problematic panel at the bottom. Though it has folded out from its initial stored position, it has not opened up fully.

The freighter will stay docked to ISS until late January, during which the crew will unload about four tons of cargo and then fill it with garbage before sending it to burn up over the ocean. We should expect NASA and Northrop Grumman to also plan a spacewalk to not only inspect the panel to figure out what failed, but to see if it can still be deployed.

Cygnus freighter continues to target ISS rendezvous tomorrow

Though one of its two solar panels remains undeployed, engineers and Northrop Grumman and NASA have proceeded with four engine burns so as to rendezvous with ISS tomorrow, November 9th, with arrival in the early morning hours.

Expedition 68 NASA astronaut Nicole Mann will capture Cygnus with the station’s robotic arm, with NASA astronaut Josh Cassada acting as backup. After Cygnus capture, ground commands will be sent from mission control at NASA’s Johnson Space Center in Houston for the station’s arm to rotate and install it on the station’s Unity module Earth-facing port.

According to this NASA update, it appears that NASA managers are confident that the stuck solar panel is not blocking the grapple point, preventing the arm from grabbing the capsule. At the same time, the wording in the update is just a bit vague, and also suggests that before this capture occurs they will be inspecting Cygnus very carefully.

One of two solar panels on Cygnus capsule fails to deploy

The failure of one of the two solar panels on Northrop Grumman’s Cygnus capsule to deploy today shortly after launch might cause some issues with getting the spacecraft docked to ISS.

Northrop Grumman has reported to NASA that Cygnus has sufficient power to rendezvous with the International Space Station on Wednesday, Nov. 9, to complete its primary mission, and NASA is assessing this and the configuration required for capture and berthing.

The capsule does not dock directly with the station, but is instead grabbed by a robot arm, which then brings it into its port. The grapple point that the arm uses is on the end where the solar panels are, with the docking port at the capsule’s other end. What is not presently clear is whether that point is blocked by the undeployed panel.

Northrop Grumman’s Antares rocket launches Cygnus freighter to ISS

Capitalism in space: Early this morning Northrop Grumman’s Antares rocket successfully completed its second launch this year, lifting off from Wallops Island and carrying a Cygnus freighter for ISS.

This launch is also the next-to-last for this version of Antares. Northrop Grumman is using up the last few first stages built in the Ukraine that use Russian engines, after which it will send the next three Cygnus capsules into space using SpaceX’s Falcon 9. It hopes to introduce a new Antares using a Firefly first stage following that.

The leader board in the 2022 launch race remains the same:

51 SpaceX
48 China
19 Russia
9 Rocket Lab
7 ULA

American private enterprise still leads China 73 to 48 in the national rankings, but trails the rest of the world combined 76 to 73.

Raytheon & Northrop Grumman successfully complete the second flight of a hypersonic missile prototype

Raytheon and Northrop Grumman, working in partnership, have successfully flown a hypersonic missile prototype for the second time in eleven months.

For the latest test, the HAWC prototype was carried under the wing of an aircraft and flown to high altitude, where it was released. A solid rocket booster then accelerated the vehicle to supersonic speed and a scramjet ignited. An engine without moving parts, a scramjet uses its forward motion to compress the incoming air into a shockwave that burns with fuel, producing enough thrust to propel the missile to over five times the speed of sound.

The latest prototype had only minor modifications from the previous flight and met all of its objectives. The data recovered by telemetry will be used to improve the digital models using artificial intelligence, machine learning, and big data, which will increase the efficiency and performance as the weapon concept comes closer to practical deployment.

As this is a military project, not many details about the prototype were released, such as its size, speed, design.etc. One shouldn’t even trust the illustrations of the missile, provided by Northrop Grumman. Each shows the missile with a rounded lifting body shape on its bottom side, likely to protect and guide it on its re-entry, but there is no guarantee the illustrations’ shape matches that of the real missile.

Northrop Grumman partners with Firefly to make Antares entirely U.S. made

Capitalism in space: Because the Russian invasion of the Ukraine, Northrop Grumman yesterday announced that it has signed a deal with the rocket startup Firefly to replace the Russian engines and Ukrainian-built first stages on its Antares rocket.

Firefly’s propulsion technology utilizes the same propellants as the current Antares rocket, which minimizes launch site upgrades. The Antares 330 will utilize seven of Firefly’s Miranda engines and leverage its composites technology for the first stage structures and tanks, while Northrop Grumman provides its proven avionics and software, upper-stage structures and Castor 30XL motor, as well as proven vehicle integration and launch pad operations. This new stage will also significantly increase Antares mass to orbit capability.

The press release made no mention of launch dates. However, according to Reuters Northrop Grumman has purchased three SpaceX Falcon 9 launches in ’23 and ’24 to get its Cygnus cargo freighter into orbit in the interim and thus fulfill its ISS resupply contract with NASA.

After an earlier Antares failure the company (then Orbital ATK) had hired ULA’s Atlas-5 to launch Cygnus. ULA however is retiring the Atlas-5 after it completes its present full manifest, so this rocket was no longer available. ULA is replacing it with the Vulcan rocket, but that rocket is not yet operational due to delays in the delivery of its Blue Origin first stage engines. Thus, SpaceX was Northrop Grumman’s only viable option.

There is also a certain irony in the hiring of Firefly to replace the Ukrainian first stage. Firefly was saved from bankruptcy by a Ukrainian billionaire, Max Polykov. Though he has been forced to sell off his ownership in the company by the State Department, Firefly would not now exist to take this business from a Ukrainian company had Polykov not provided his financial help.

Northrop Grumman delays next Cygnus cargo mission

Northrop Grumman officials have now revealed that it has been forced to delay the next Cygnus cargo mission to ISS from August to October because of “supply chain issues.”

What these supply chain issues were the company did not specify. However, the Antares rocket that launches Cygnus uses Russian engines attached a Ukrainian first stage. Northrop Grumman presently only has enough engines and stages for two more flights. While there are indications that the Ukrainian war has not yet prevented the delivery of future Ukrainian first stages, the Russians have blocked all further engine sales.

A new American rocket engine company, Ursa Major, is building a new engine capable of replacing the Russian engines, but the engine won’t be ready until ’25.

The delay could be Northrop Grumman’s effort to stretch out the schedule of its last two Antares launches in the hope that the Russians will lift their embargo, which might happen based on the firing by Putin of Dmitry Rogozin as head of Roscosmos. Rogozin had been the person who imposed the embargo. His removal suggests that Putin is trying to ease the tensions between the west and Russia, at least in the area of space.

Cygnus freighter fires engine, adjusts ISS orbit for first time

For the first time the engines on a Cygnus capsule were used successfully yesterday to adjust the orbit of the International Space Station (ISS).

On Saturday, June 25, Northrop Grumman’s Cygnus completed its first limited reboost of the International Space Station. Cygnus’ gimbaled delta velocity engine was used to adjust the space station’s orbit through a reboost of the altitude of the space station. The maneuver lasted 5 minutes, 1 second and raised the station’s altitude 1/10 of a mile at apogee and 5/10 of a mile at perigee. This Cygnus mission is the first to feature this enhanced capability as a standard service for NASA, following a test of the maneuver which was performed in 2018 during Cygnus’s ninth resupply mission.

NASA’s goal is to have this capability without relying on Russia’s Progress capsules, which up until now have been used to adjust the station’s orbit. It appears from yesterday’s test this this goal has now been met.

Russia blocks future rocket engine sales to U.S.

Dmitry Rogozin, head of Roscosmos, today announced that Russia will no longer sell any rocket engines to U.S. companies.

The head of Roscosmos, Dmitry Rogozin, announced the new policy in an interview with the Russia 24 TV channel. “Today we have made a decision to halt the deliveries of rocket engines produced by NPO Energomash to the United States,” Rogozin said in the interview, according to Russia’s state press site Tass. “Let me remind you that these deliveries had been quite intensive somewhere since the mid-1990s.” Rogozin also added: “Let them fly on something else, their broomsticks, I don’t know what,” according to Reuters.

Russian engines are used on two American rockets, ULA’s Atlas-5 and Northrop Grumman’s Antares. The Atlas-4 however is being phased out, and has already received all the engines it needs for all of that rocket’s remaining flights. ULA plans to replace it with its new Vulcan rocket, using Blue Origin’s (long delayed) BE-4 engine.

Antares however is a more serious issue. Northrop Grumman uses this rocket to launch Cygnus freighters to ISS. It depends on two Russian engines for its Ukrainian-built first stage. The Ukraine War now probably makes building more Antares rockets impossible, which means at some point Northrop Grumman will no longer be able to supply ISS with cargo using Cygnus. Furthermore, NASA’s plan to use Cygnus’ engines to maintain ISS’s orbit will be impacted if Cygnus launches to ISS cease.

There is an option, though it too has issues. ULA has already launched one Cygnus to ISS using its Atlas-5. Though this rocket is going away, ULA could probably use its Vulcan instead — assuming Blue Origin finally gets the BE-4 engine operational so that Vulcan can finally launch.

Overall, Russia’s decision might cause a temporary blip in the American space effort, but if the government doesn’t get in the way I think that competition will force a solution. As Aesop said, necessity is the mother of invention.

Northrop Grumman to launch new satellite serving mission in ’24 on Falcon 9

Capitalism in space: Northrop Grumman yesterday announced that it has awarded the contract for the first launch of its Mission Robotic Vehicle (MRV) — designed as a robot capable of installing multiple mission extension pods (MEP) on satellites — to SpaceX for a launch scheduled in 2024.

Once in orbit each MEP [Mission Extension Pod] is captured by the MRV and stowed for transport to the client satellite. The MRV rendezvous and docks with the client to install the MEP, which operates like an auxiliary propulsion device and uses its own thrusters to maneuver the client vehicle. Then the MRV detaches itself and moves on to grab another MEP for the next customer. The MRV is designed to stay in orbit for 10 years.

Anderson said the company expects to install as many as 30 propulsion pods over the life of the MRV.

“Our manifest for the MRV is full through mid 2026,” he said. Besides Optus, five other customers have signed term sheets to purchase mission extension pods.

Essentially, Northrop Grumman upgraded its Mission Extension Vehicle design to separate the repair section from the robot that installs it so that it is cheaper to launch everything. It can now launch multiple lighter and smaller repair pods as needed, with the robot already in orbit ready to go.

Northrop Grumman launches Cygnus freighter to ISS

Capitalism in space: Northrop Grummann yesterday used its Antares rocket to successfully launch its Cygnus freighter to ISS.

This fact about this Cygnus is important:

This is the first Cygnus mission featuring enhanced capabilities to perform a re-boost to the space station’s orbit as a standard service for NASA; one re-boost is planned while Cygnus is connected to the orbiting laboratory.

In other words, Cygnus has been enabled to replace the boost capability that the Russians and Japanese provided.

The 2022 launch race:

6 SpaceX
2 China
2 Russia
1 Virgin Orbit
1 ULA
1 India
1 Europe (Arianespace)
1 Northrop Grumman

NASA awards contracts to three private space station projects

Capitalism in space: NASA today announced development contract awards to three different private space station projects.

  • Nanoracks Starlab concept won $160 million. Partners include Voyager Space and Lockheed Martin.
  • Blue Origin’s Orbital Reef project was awarded $130 million, partnering with Sierra Space, Boeing, and Redwire.
  • Northrop Grumman won $125.6 million on a concept based on upgrades to its Cygnus freighter.

All three contracts are Space Act agreements, designed by NASA to jumpstart the companies and their design efforts. All three are in addition to the effort by Axiom to build its own ISS modules that will eventually detach to form its own independent station.

That’s four private American space stations now in the works. All are aiming to launch before this decade is out.

A Lucy solar panel on Lucy fails to latch properly after deployment

Partly deployed panel

Engineers at Lockheed Martin (the prime contractor) and Northrop Grumann (which built the panels) are now troubleshooting an issue with one of the solar panels on the asteroid probe Lucy, which failed to latch properly after deployment.

The NASA graphic to the right illustrates this issue, though the graphic might not accurately portray the exact circumstance at Lucy. To get more solar power, Lucy’s panels are larger, and thus were designed to unfurl like a fan rather than the more commonly used accordion design. One panel has not completed that unfurling.

NASA’s announcement tries to minimize the issue but this quote from the link makes it clear that this could be a very big problem.

It’s not yet clear whether the array in question is, in fact, fully deployed but not latched in place or whether it did not reach full deployment and is not generating the same amount of power as its counterpart. It’s also not yet clear whether Lucy can safely fire its maneuvering thrusters with an unlatched array.

Northrop Grumman says six customers have bought missions using its upgraded orbital repair robot

Capitalism in space:A Northrop Grumman official has revealed that it already has six customers willing to buy missions using its upgraded orbital repair robot to fix orbiting satellites that are presently defunct due to lack of fuel.

Unlike the company’s first robotic repair satellites, dubbed Mission Extension Vehicles (MEV), the Mission Robotic Vehicle (MRV) for these new contracts will not dock directly to the satellite, but use a robot arm to attach an extension pod to each.

The primary commercial mission of the MRV is to install small propulsion devices known as mission extension pods. One of these units is inserted in the back of a client satellite propulsion system, adding six years of life to most geostationary satellites, he said.

The six customers have signed term sheets for seven mission extension pods, Anderson said. Once contracts are firmed up the company will be able to disclose their names.

The first MRV launch in 2024 will carry three pods. “With these six customers, the MRV manifest is currently filled through mid-2026,” he said. The MRV is expected to have a 10-year service life.

This MRV system is far more cost effective than the MEV, since the latter can only repair one satellite, while the former can fix several with a single launch.

Both Northrop Grumman and Astroscale (see my previous post) are demonstrating the emergence of a new cottage satellite industry, the repair of old satellites and the removal of space junk, all for profit.

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