On Wednesday, acting FAA Administrator Chris Rocheleau told the House Appropriations Committee that the Federal Aviation Administration plans to replace its aging air traffic control systems, which still rely on floppy disks and Windows 95 computers, Tom's Hardware reports. The agency has issued a Request For Information to gather proposals from companies willing to tackle the massive infrastructure overhaul.

"The whole idea is to replace the system. No more floppy disks or paper strips," Rocheleau said during the committee hearing. Transportation Secretary Sean Duffy called the project "the most important infrastructure project that we've had in this country for decades," describing it as a bipartisan priority.

Most air traffic control towers and facilities across the US currently operate with technology that seems frozen in the 20th century, although that isn't necessarily a bad thing—when it works. Some controllers currently use paper strips to track aircraft movements and transfer data between systems using floppy disks, while their computers run Microsoft's Windows 95 operating system, which launched in 1995.

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• Five Waymo vehicles were set on fire during protests in LA about Trump's immigration crackdown.
• The company suspended service in downtown LA, a spokesperson confirmed to BI.
• Waymo doesn't think the vehicles were intentionally targeted and is working with the LAPD.

Waymo suspended robotaxi service in downtown Los Angeles on Sunday after five vehicles were set on fire during protests against President Donald Trump's immigration raids in the city.

Photos show Waymo cars covered in anti-ICE graffiti burning in the street, engulfed in smoke.

A spokesperson for Waymo confirmed to Business Insider that five vehicles had been vandalized during the protests. The company temporarily suspended service in downtown LA and doesn't think its vehicles were intentionally targeted, the spokesperson said. Waymo is working with the Los Angeles Police Department, they added.

On Sunday night, the LAPD said on X that "burning lithium-ion batteries release toxic gases." Electric vehicles often use lithium-ion batteries.

The spokesperson told BI that Waymo, which Alphabet owns, operates more than 300 vehicles in LA and is continuing operations in other parts of the city.

It's not the first time that Waymo vehicles have been targeted in California. Last year, a crowd in San Francisco set one of the robotaxis on fire during Lunar New Year celebrations amid a wave of distrust about driverless vehicles.

The protests broke out on Friday after an immigration raid in the city. Over the weekend, Trump bypassed California Gov. Gavin Newsom's authority and ordered 2,000 National Guard members to the LA area. Despite the dramatic images, the protests have largely been peaceful, according to multiple reports.

The demonstrations have become a political lightning rod between Newsom and Trump, and the governor has announced that he's suing the administration. They may, however, serve as an olive branch between the president and Elon Musk, who had an ugly falling out last week.

Tesla has asked a judge to block a request for the National Highway Transportation Safety Administration to disclose certain data related to crashes involving vehicles that have self-driving features, as Reuters reports. The company claimed in a filing the information is confidential, and that releasing it publicly would give competitors the ability to analyze the effectiveness of each version of the self-driving tech and potentially figure out the number of crashes that are linked to various systems.

The Washington Post last year filed a lawsuit against the NHTSA last year to obtain access to more details about crashes that happened while driver-assistance systems, such as Autopilot and Full Self-Driving (FSD), were engaged. The agency has said the data being requested is exempt from public records laws. The Post contended that while the NHTSA does publish information regarding crashes, it "withholds critical details about the technologies in use and the circumstances and locations of the crashes.” 

Tesla has argued that the company and the NHTSA should be able to keep certain information related to crashes private. This includes details about driver behavior and road conditions, as well as specific versions of driver-assistance tech that may have been in use. 

However, the Post's lawyers claimed that information about the versions of hardware and software that may have been in use at the time of crashes isn't confidential information, since drivers can access that through their vehicle dashboards. Tesla argued in its filing this week that, "Even where Tesla’s individual vehicle owners might know certain information about their own vehicles, such as the version of the ADAS software installed, where a safety incident occurred, the conditions of the road during the accident, and what they were doing leading up to the accident, this information is shared with Tesla with the expectation that it will be kept private."

According to Electrek, Tesla takes advantage of NHTSA loopholes to have most data relating to crashes involving its vehicles redacted. The company contends that its "self-driving" tech doesn't make its cars autonomous and that drivers are required to actively supervise its use. In other news, Tesla expects to start deploying its first Robotaxi service in Austin, Texas, this month.

Until late May, Tesla CEO Elon Musk was the de facto head of the Department of Government Efficiency. That initiative is said to have cut about 10 percent of the NHTSA's staff at the beginning of this year — including about half of a small team that oversees the safety of autonomous vehicles.

Volvo has introduced a new seatbelt technology that can customize the protection it provides in real time. The "multi-adaptive safety belt" system, as the automaker is calling it, uses data input from both interior and exterior sensors to change protection settings based on various factors. It can take a person's height, weight, body shape and seating position into account, as well as the direction and speed of the vehicle. The system can communicate all those information to the seatbelt "in the blink of an eye" so that it can optimize protection for the passenger. 

If the passenger is on the larger side, for instance, they will receive a higher belt load setting to reduce the risk of a head injury in the event of a serious crash. For milder crashes, someone with a smaller frame will receive a lower belt load setting to prevent rib injuries. Volvo didn't specifically say if the system also takes the position of a seatbelt on women into account, since it doesn't always fit right over a woman's chest. However, the automaker explained that the system expands the number of load-limiting profiles to 11. Load limiters control how much force a seatbelt applies on the body during a crash. Typically, seatbelts only have three load-limiting profiles, but Volvo expanding them to 11 means the system can better optimize the protection a passenger gets. 

Volvo used information from five decades of safety research and from a database of over 80,000 people involved in real-life accidents to design the new safety belt. The system was also created to incorporate improvements rolled out via over the-air software updates, which the company expects to release as it gets more data and insights. 

"The world first multi-adaptive safety belt is another milestone for automotive safety and a great example of how we leverage real-time data with the ambition to help save millions of more lives," said Åsa Haglund, head of Volvo Cars Safety Centre. "This marks a major upgrade to the modern three-point safety belt, a Volvo invention introduced in 1959, estimated to have saved over a million lives."

Volvo engineer Nils Bohlin designed the modern three-point seatbelt and made its patent available for use by other automakers. The company didn't say whether it'll be as generous with the multi-adaptive safety belt, but the new system will debut in the all-electric Volvo EX60 midsize SUV sometime next year.

• A Swiss International Airlines flight to Miami landed back in Zurich after a four-hour journey.
• The Airbus A340 had "an irregularity with an engine," the airline said.
• The flight changed directions a couple of times over the ocean before circling Zurich for an hour.

Passengers expecting to travel transatlantic ended up on a four-hour flight-to-nowhere.

Swiss International Airlines Flight 64 on Monday was supposed to be a 10-hour journey from Zurich to Miami.

Passengers were already in for some disruption as it departed around an hour later than scheduled, per data from Flightradar24.

Things went smoothly until an hour and a half into the journey, when the Airbus A340 started to turn around.

The plane had not long started flying over the Atlantic Ocean before deciding to head back.

It appeared to be going toward Switzerland, then turned toward Spain, before returning to its original path.

After three hours in the air, the A340 was back in Swiss airspace. However, it then had to circle around Zurich a few times before it could land.

An airline spokesperson told Business Insider that the plane returned due to "an irregularity with an engine."

The four-engined plane involved in the incident, HB-JMH, is 21 years old.

"As a precautionary measure, the crew decided to return to the home airport in Zurich, where we have the best maintenance facilities," they added.

This is often the case in so-called flights to nowhere, where returning to a hub airport also makes it easier to re-route passengers. Those on the Swiss flight were rebooked on the fastest possible alternatives.

"We regret the inconvenience caused to our passengers," the airline spokesperson said.

Similar incidents have seen flights as long as 10 hours before returning to their original take-off point.

For example, last November, a British Airways flight U-turned when it was halfway across the Atlantic.

And after a plane crash at Toronto Airport in February, two transatlantic flights to nowhere were among dozens of planes that diverted.

• Cadillac said it's seeing a rise in Tesla owners switching to its Lyriq EV models.
• Cadillac has expanded its EV lineup, and California registrations have increased by 60% year over year.
• The automaker's growth comes as Tesla had a tough first quarter and experienced declining registrations in multiple markets.

Cadillac appears to be eating into Tesla's customer base.

The automaker told Business Insider it's seen a rise in Tesla owners switching to its EV brand. The company said its EVs have a conquest rate of about 75% — or the percentage of sales coming from customers switching brands — with 10% being former Tesla owners.

Cadillac told BI its first EV model, the Lyriq, launched in 2022 and is seeing a roughly 80% conquest rate, with 25% of buyers coming over from Tesla.

At a recent event showcasing its Vistiq model, Cadillac's director of global marketing, Brad Franz, told CNBC the company has seen "a good jump" in the rate and that General Motors' luxury vehicle division has "always had good interaction with Tesla customers," with the Lyriq conquest rate of Tesla owners ranging from 10% to 15%.

Franz told CNBC that the figure is now on the rise as the car brand expanded its luxury EV lineup, and it sees potential for even greater growth. Cadillac has added three additional EVs to its portfolio in the past 6 months, including the Escalade IQ, Optiq, and Vistiq.

Cadillac told BI it's not targeting any brand specifically and its mission is to "build great Cadillacs" that capture buyers based on the quality of its products and delivery on brand promise. The luxury brand reported a 21% increase in retail sales, with its EV segment up 37% in the first quarter of the year.

In California, a crucial market for EVs that's often seen as a bellwether state for the broader market, industry data shows Cadillac registrations jumped about 60% year over year, rising from 1,000 to 1,609 in the first quarter of 2025.

Tesla, which remains the EV market leader in the US by a large margin, has seen its sales decline recently in several countries.

The same data shows that Tesla registrations decreased 15% year-over-year in California, although its Model Y and Model 3 remain the top two selling EVs in the state, and the Model Y continues to be the best-selling car overall. Tesla did not respond to a request for comment from Business Insider.

The rise in Cadillac EV ownership comes as Tesla faces a rocky start to the year. The EV giant fell short of revenue expectations in the first quarter, reporting a 9% year-over-year decline. Tesla's automotive revenue dropped 20% year over year, and the company backed away from its 2025 "return to growth" forecast for its auto business.

Tesla reported first-quarter deliveries numbers below analyst expectations and 13% lower than the same period last year. Tesla CFO Vaibhav Taneja said in the company's earnings call last month that the assembly line changeover for the refreshed Model Y impacted delivery numbers. Anti-Tesla hostility also "had an impact in certain markets," he added.

Following months of boycott efforts aimed at Tesla, the automaker and SpaceX both saw declines in brand reputation, according to the Axios Harris Poll 100. Tesla dropped to 95th place, a decrease from its ranking in 63rd place last year and eighth place in 2021. Other automakers scored higher on the list compared to Tesla, with Ford landing at 60th and Volkswagen Group at 53rd.

Amid continued political backlash against Elon Musk and a challenging EV landscape, Cox Automotive data from April reveals Tesla's used-car sales volume rose 27% month-over-month, meaning that more Tesla owners are trying to sell their vehicles. The surge boosted its share of the used EV market to 47%, according to Cox Automotive's data.

Musk said in a recent interview at the Qatar Economic Forum that while the company has "lost some sales, perhaps on the left," Tesla also gained sales from the right.

"The sales numbers at this point are strong, and we see no problem with demand," Musk said, adding that the stock price is the best indicator of where the company stands.

Despite Tesla stock plummeting over 50% in March and being down 10% year-to-date, the automaker's share price is up 43% this month as the billionaire has taken a step back from his DOGE involvement.

While Tesla sales continue to drop in Europe, which Musk described in the forum as its weakest market, the automaker has seen some positive momentum. Cox Automotive data shows that Tesla was among the few manufacturers reporting month-over-month growth in EV sales. Tesla's market share increased by over 3% in April, according to the data, driven by 25,231 sales of the Model Y.