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Northrop Grumman partners with Firefly and SpaceX to save Antares rocket, launch Cygnus spacecraft

Northrop Grumman's next-generation Antares 330 rocket.

Published

4 years ago

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Northrop Grumman has announced plans to partner with startup Firefly Aerospace to save (and upgrade) the conglomerate’s Antares rocket, which it uses to launch Cygnus cargo spacecraft to the International Space Station.

The new and improved Antares 330 rocket could debut as early as late 2024. The existing Antares 230 rocket has just two launches left before a lack of new hardware from crucial Ukrainian suppliers will permanently ground it – a time Northrop Grumman estimates will come as early as spring (Q2) 2023. To fill Antares’ 18-month availability gap, Northrop Grumman says it has purchased three SpaceX Falcon 9 launches to continue Cygnus space station cargo deliveries largely unabated.

In some ways, Northrop Grumman’s decision to purchase alternate launch services from SpaceX is surprising. After Antares suffered a catastrophic failure during an operational Cygnus launch in October 2014, Orbital Sciences chose to purchase three Atlas V launches from the United Launch Alliance (ULA) to ensure continued cargo deliveries while it attempted to return its own rocket to flight. Antares fully took over in 2017 after returning to flight in 2016.

However, seven or so years later, ULA is on the verge of retiring Atlas V and has already sold all remaining Atlas V launch contracts. Meanwhile, its next-generation Vulcan Centaur rocket is years behind schedule and unlikely to debut before 2023, making it extremely unlikely that ULA would have been able to fulfill Northrop Grumman’s desire to preserve its existing Cygnus launch schedule. It’s possible that Vulcan could have gotten the job done, but each Cygnus launch would have likely ended up several months (or more) behind schedule, thus requiring SpaceX and future provider Sierra Nevada Corporation to fill in the space station resource gaps Cygnus would leave.

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With the benefit of hindsight and knowing that Antares 330 is unlikely to debut before late 2024 or 2025, it’s clear that SpaceX was the only viable option. Thanks to SpaceX operating in an entirely different universe of launch cadence and availability relative to the rest of the world, the company should have no issue whatsoever substituting a few of the dozens of Falcon 9 Starlink launches likely planned in 2023 and 2024 with Cygnus space station resupply runs.

Antares’ February 2022 CRS-17 launch. Falcon 9 is now scheduled to take over for around a year and a half, beginning in H2 2023. (NASA)

Northrop Grumman’s decision comes almost four months after Russia’s second illegal invasion of Ukraine, an action that immediately threw the future of its Antares rocket into question. The only major components of Antares-Cygnus Northrop Grumman (through its 2018 acquisition of Orbital ATK) is responsible for building are the rocket’s Castor 30XL second stage and Cygnus’ service module. Cygnus’ silver pressure vessel is built by Thales Alenia Space, the payload fairing is built by RUAG, the Antares booster engines are supplied by Russia’s NPO Energomash, and the Antares booster structures are built by Ukraine’s Yuzhnoye SDO and Yuzhmash.

Now embroiled in an open shooting war begun by Russia, Ukraine’s aerospace industry has been on borrowed time for several months. In July, the Yuzhmash factory was reportedly struck by cruise missiles, killing several people and presumably damaging the facility. Northrop Grumman’s August 8th announcement that it US startup Firefly Aerospace will build a domestic replacement for the Antares first stage all but guarantees that its former Ukrainian partners are no longer able to supply rocket hardware.

Beta will be roughly an order of magnitude larger and more capable than the Alpha rocket Firefly is currently developing. (Firefly)

The Antares 330 booster Firefly intends to build for Northrop Grumman will be substantially larger and “significantly increase” the rocket’s performance to low Earth orbit (LEO), which currently sits at 8 tons (~17,500 lb). Intriguingly, the booster Firefly will supply appears to be the latest iteration of the first stage of the medium-lift Beta rocket the startup has been working on for some time. According to Firefly’s recently updated Beta webpage, the next-generation rocket is expected to measure 4.32 meters (14.1 ft) wide and 55.7 meters (182.5 ft) tall; produce about 720 tons (1.6M lbf) of thrust in vacuum, and launch up to 13 tons (28,700 lb) to LEO.

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Eric Ralph is Teslarati's senior spaceflight reporter and has been covering the industry in some capacity for almost half a decade, largely spurred in 2016 by a trip to Mexico to watch Elon Musk reveal SpaceX's plans for Mars in person. Aside from spreading interest and excitement about spaceflight far and wide, his primary goal is to cover humanity's ongoing efforts to expand beyond Earth to the Moon, Mars, and elsewhere.

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Tesla Full Self-Driving v14.3.5 Early Impressions: new features and early performance

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6 minutes ago

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July 14, 2026

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Credit: TESLARATI

Tesla rolled out Full Self-Driving (Supervised) v14.3.5 yesterday, and about fifty miles of driving on the new version has given me enough time to highlight what seems to be strong about the release and what is not.

Additionally, Tesla has added a few new features with this specific update, which we’ll highlight as well.

Tesla Full Self-Driving v14.3.5 Performance

The new update is business as usual. Things seem to be running completely normal and necessary, but there are a few things that we’ve seemed to pick up on based on our own experience with v14.3.5, as well as what other users are seeing.

Initially, it seems to be more aware of its surroundings, making moves that are incredibly courteous to other drives and operating just a tad more reserved than what the suite might have done previously.

We had two instances where it showed this, the first being FSD needing to pass a Flagger Force vehicle that was placing down signage for the day. Their work truck was right at the front corner of a right-hand turn; typically where most cars travel when they take that turn.

FSD v14.3.5 recognized this, slowed down, and took the turn wide with no issues:

Additionally, v14.3.5 backed up for a semi truck that was making a wide turn onto a road my car was on. This is not new, but it seemed to be backing up for courtesy; it didn’t seem completely necessary, but it might have put some peace of mind in the truck driver’s head:

X user Mike P, also a Pennsylvania native like myself, shared three clips of his Tesla running v14.3.5 performing similar maneuvers. He said:

“FSD turns right into a small alley that only fits one car at a time, sees oncoming car, reverses out of alley to make space, realizes oncoming car is actually parking, re-enters alley.”
Check it out here:

It seems like Speed Profiles are still in need of some tweaking; I am adjusting what Speed Profile I’m in frequently, constantly changing it to get it to travel at the correct speed. This was an issue for me on v14.3.4. It seems like they’re just a little inconsistent.

Terrible Parking

Parking attempts on v14.3.5 were not good. There are quite a few people who have said this:

David Moss, the Tesla owner who has taken multiple coast-to-coast drives without any interventions, also has had some issues with parking early on with v14.3.5:

New Features

Tesla has added the ability to open Camera Preview at any time. Previously, it was only available in Park. Here’s what that feature looks like in action:

Check back later this week for a longer review of what we’ve noticed on Full Self-Driving v14.3.5.

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Lifestyle

Tesla makes the cut on California’s newest EV Rebate program

California just signed a $270 million EV rebate into law and it starts this summer.

Published

5 hours ago

on

July 13, 2026

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tesla fremont

California Governor Gavin Newsom signed SB 168 into law on Monday, July 13, 2026, creating a $270 million EV rebate program that delivers money directly at the dealership rather than as a tax credit applied months later. The program, called MyFirstEV, is funded equally by California’s state budget and participating automakers, with each contributing $135.5 million to make the math work.

The timing is directly tied to the loss of federal support when the $7,500 federal EV tax credit ended, removing the most significant consumer incentive that had driven EV adoption in the U.S. California, which accounts for roughly one-third of all EVs sold nationally, moved to fill that gap with a state-level replacement.

The rebate structure is straightforward. First-time EV buyers can receive $3,500 off any new battery-electric vehicle with an MSRP up to $50,000. Used EVs priced at $25,000 or below qualify for a $1,750 rebate. The credit is applied at the point of sale, which removes the friction of the old federal system where buyers had to wait for tax season to see the benefit. The program goes live later this summer, with the California Air Resources Board expected to release full participation details next month.

California hits Tesla Cybercab and Robotaxi driverless cars with new law

For Tesla buyers, the implications are mixed. The Tesla Model 3 RWD at $42,490 and the Model 3 Long Range at $47,490 both fall under the $50,000 cap and would qualify for the full $3,500 rebate for first-time buyers. The Model Y, which starts at $44,990 after Tesla’s recent price adjustment, also qualifies. The Model X, Model S, and Cybertruck all exceed the cap and receive no benefit. As Teslarati has reported, the program also includes a carve-out exempting California-based automakers like Rivian and Lucid from the price cap entirely, a provision that puts Tesla at a disadvantage since it relocated its headquarters to Texas in 2021.

Other qualifying vehicles include the Chevrolet Equinox EV, Ford Mustang Mach-E, Hyundai Ioniq 5, Kia EV6, and Volkswagen ID.4.

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Tesla Semi enters new Pilot Program with interesting challenge

Published

17 hours ago

on

July 13, 2026

By

Credit: PTI

The Tesla Semi is entering a new Pilot Program with Paper Transport, LLC (PTI), a Wisconsin-based transportation provider. The company will test the Semi’s Long Range configuration through “dedicated operations within the Chicago market.”

Chicago presents an interesting challenge for the Semi, as it will be a colder-weather climate that will test the Semi’s ability to operate in lower temperatures and in potentially large accumulations of snow. This is something Tesla has been testing with the Semi in Alaska and even in Northern California during the colder months, but Chicago will present a truly tough midwestern winter.

Tesla Semi spotted on journey home after winter performance testing

PTI says it is using the Semi to evaluate its strategy of reducing transportation emissions while maintaining performance, reliability, and cost efficiency. These are major arguments for the Semi being introduced into new fleets.

CEO of PTI Tyler Ellison said:

“PTI has been a leader in sustainable transportation solutions for over 15 years. We take a consultative approach to helping customers identify and implement the right transportation solution for their network. Our partnership with Tesla expands our portfolio alongside renewable natural gas and intermodal, giving customers more ways to reduce Scope 3 emissions without compromising service or economics.”

PTI is far from the first company to adopt the Semi within a fleet, as Tesla entered strategic agreements with PepsiCo. and its subsidiary Frito-Lay for a Pilot Program that extended throughout the California region.

Tesla has let companies like those utilize the Semi to determine whether it would be suitable for their operations. Additionally, Tesla gets valuable information regarding the Semi’s performance, knowing what to improve and what is ideal for companies that will utilize the all-electric truck for regional and nationwide logistics.

PTI plans to utilize the Long Range configuration, which is priced at $290,000 and features a range of approximately 500 miles, a three-motor powertrain, up to 800 kW of drive power, and consumption of just 1.7 kWh per mile.

Tesla Semi pricing revealed after company uncovers trim levels

VP of Maintenance at PTI, Bryan Ellen, added:

“We are excited to partner with Tesla, leveraging their ever-evolving technology. We are bullish in our estimation of the parallels available between our dedicated model and the efficiency of their fully electric Class 8 tractor. We anticipate a growing synergy between our businesses as we work to facilitate this sustainable solution for our customers.”

PTI has logged more than 87 million miles using sources like compressed and renewable gas, but now is looking to take it a step further with fully electric operations.

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