WHO MAKES AIRCRAFT TIRES AND HOW MUCH DO THEY COST?

When we think about the marvels of modern aviation, our minds often gravitate toward the roaring jet engines, the sleek aerodynamic design, or the advanced avionics systems. But there’s one critical component that rarely gets the spotlight: airplane tires. These unsung heroes play a pivotal role in ensuring the safety and efficiency of every flight, yet they often go unnoticed. In this article, we’ll explore the fascinating world of aircraft tires, their unique design, the leading manufacturers, and why they are so different from the tires on your car.

Why Airplane Tires Are Engineering Marvels

Airplane tires are subjected to some of the most extreme conditions in the world of transportation. During landing, they must withstand the impact of a massive aircraft hitting the runway at speeds of up to 200 miles per hour. This impact can generate forces equivalent to 38 tons of weight per tire, making durability and resilience absolutely critical.

Unlike car tires, which are designed for longevity and comfort, aircraft tires are built to handle extreme stress in short bursts. They are inflated to pressures as high as 200 PSI for commercial airliners and up to 320 PSI for fighter jets—far exceeding the 30-40 PSI typical for car tires. This high pressure ensures the tires can support the aircraft’s weight while maintaining their shape during landing and takeoff.

But the challenges don’t end there. Aircraft tires must also endure extreme temperatures, from the freezing cold at high altitudes to the intense heat generated by friction during landing. To meet these demands, they are constructed using advanced materials like nylon, steel, aluminum, and proprietary synthetic compounds that provide unparalleled strength and durability.

Leading Manufacturers of Aircraft Tires

Just as with automobiles, aircraft manufacturers rely on specialized third-party vendors to produce high-quality tires. Some of the world’s most renowned tire manufacturers have dedicated divisions for aviation tires, ensuring they meet the rigorous standards of the aerospace industry.

1. Michelin Aviation

Michelin, a global leader in tire manufacturing, produces radial and bias tires for aircraft through its Michelin Aviation division. Known for their innovation and reliability, Michelin tires are used by major aircraft manufacturers like Boeing and Airbus, as well as leading airlines such as Emirates and Delta.

Michelin’s aviation tires are designed to handle the extreme demands of modern air travel, from the weight of commercial airliners to the high-speed landings of fighter jets. The company also emphasizes sustainability, offering retreading services that extend the life of aircraft tires and reduce waste.

2. Bridgestone

Bridgestone, another titan in the tire industry, operates a dedicated plant in North Carolina for aircraft tire production. The company’s tires are trusted by airlines worldwide and are commonly found on popular aircraft like the Boeing 747 and Airbus A320.

Bridgestone’s commitment to quality and innovation has made it a key player in the aviation tire market. The company also focuses on sustainability, with retreading programs that allow tires to be reused up to seven times before recycling.

3. Goodyear and Dunlop

Goodyear and Dunlop are also prominent names in the aviation tire industry. Both companies produce high-performance tires that meet the stringent requirements of commercial and military aircraft. Their tires are known for their durability, reliability, and ability to withstand extreme conditions.

4. Qingdao Sentury

As a rising star in the tire industry, Qingdao Sentury has made significant strides in aviation tire manufacturing. The company’s focus on innovation and cost-effectiveness has made it a competitive player in the global market.

How Aircraft Tires Differ from Car Tires

At first glance, airplane tires might look like oversized versions of car tires, but the similarities end there. Here are some key differences that set them apart:

Construction and Materials
Aircraft tires are built to handle extreme loads and temperatures. They incorporate layers of nylon, steel, and aluminum, along with proprietary synthetic compounds, to ensure they don’t burst under pressure.
Pressure and Load Capacity
Airplane tires are inflated to much higher pressures than car tires—up to 200 PSI for commercial aircraft and 320 PSI for fighter jets. This high pressure allows them to support the immense weight of an aircraft during landing.
Lifespan and Maintenance
A typical aircraft tire lasts between 200 and 400 landings, after which it is inspected for flaws. Many tires are retreaded and reused, extending their lifespan and reducing costs.
Cost
While aircraft tires are expensive—ranging from 1,200to1,200to5,500 per tire—they are a relatively small part of an aircraft’s overall operating costs. For context, a single Boeing 777 or Airbus A350 can cost hundreds of millions of dollars, with thousands more spent per hour of flight time.

The Importance of Tire Maintenance in Aviation

Given the critical role they play, aircraft tires require constant monitoring and maintenance. Airlines and manufacturers follow strict protocols to ensure tires are in optimal condition before every flight. This includes regular inspections, retreading, and timely replacement when necessary.

Retreading is a common practice in the aviation industry, allowing tires to be reused multiple times. This not only reduces costs but also minimizes environmental impact. Once a tire reaches the end of its usable life, it is recycled, with materials repurposed for other applications.

Why Airplane Tires Deserve More Appreciation

While they may not be as glamorous as jet engines or as visible as an aircraft’s wings, airplane tires are a testament to human ingenuity and engineering excellence. They are designed to perform under the most demanding conditions, ensuring the safety of millions of passengers every day.

The next time you board a flight, take a moment to appreciate the incredible technology that goes into every component of the aircraft—including the tires. These unsung heroes truly do the heavy lifting, making modern air travel possible.

Final Thoughts

Airplane tires are a fascinating blend of science, engineering, and innovation. From their robust construction to their ability to withstand extreme conditions, they are a critical part of the aviation ecosystem. By understanding their role and the technology behind them, we gain a deeper appreciation for the complexity and precision that goes into every flight.

Whether you’re an aviation enthusiast or simply curious about the world of flight, the story of airplane tires is a reminder that even the smallest components can have a huge impact. So, the next time you hear the wheels touch down on the runway, you’ll know just how much effort goes into making that moment safe and smooth.

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Cars

RESALE VALUE OF THE MAZDA CX-5: HOW QUICK HAS THE SUV DEPRECIATED?

by George Mensah 2025-11-15

The Mazda CX-5 has been one of Mazda’s most influential models since its debut in 2012. Now entering its third generation with the 2026 model year, this compact SUV remains at the heart of the brand’s global success. Over 4.5 million units have been sold worldwide, of which 1.6 million were purchased in the United States, thus easily making it one of Mazda’s most successful nameplates.

But for many shoppers, especially in the used market, one major question remains: How well does the Mazda CX-5 hold its value over time?

Depreciation Breakdown: How Much Value Does a Mazda CX-5 Lose?

The resale value largely depends on the level of depreciation-the natural decline in a vehicle’s worth as time and mileage pile up. While CarEdge data indicates that the CX-5 holds its value relatively well for its class, it still depreciates more quickly than many of its top competitors.

Two-Year-Old Mazda CX-5

Average Depreciation: $12,963

Value Retained: 66.57%

Estimated Resale Value: $25,815

Mileage Assumption: 27,000 miles total (13,500 per year)

Five-Year-Old Mazda CX-5

Average Depreciation: $16,217

Value Retained: 58.18%

Estimated Resale Value: $22,561

Mileage Assumption: 67,500 miles total

These numbers suggest that while the CX-5 retains decent value, it nevertheless surrenders a significant portion of its value within the first five-year period, which is typically where most vehicles lose their value the fastest.

What Influences Depreciation Beyond Age and Mileage?

While time and mileage are the primary drivers of depreciation, several other factors play a major role in how much a used CX-5 is worth:

History of maintenance

The better choice will always be a well-maintained CX-5.

Consistent oil changes

Scheduled services according to Mazda’s recommendations

Proper care for brakes, tires, and fluids

Complete service records can help your vehicle sell more quickly and bring a better sale price.

Type of Driving

A car that does a lot of highway driving is often easier on the vehicle than constant stop-and-go city driving. A CX-5 that has spent its entire life doing long road trips might show less wear than one used to commute daily.

History of Accidents

Clean CarFax or AutoCheck reports greatly increase resale value.

Trim Level and Features

Higher trims, such as the Grand Touring or Signature, especially those with premium packages, will generally retain value better than their base-model brethren.

How the CX-5 Stacks Up Against Its Rivals

The compact SUV segment is highly competitive, with vehicles like the Toyota RAV4, Honda CR-V, and Subaru Forester always ranking near the very top in resale value. Here’s how the CX-5 compares:

After 2 Years

Toyota RAV4: 83.52% retained

Honda CR-V: 78.77%

Subaru Forester: 77.20%

Mazda CX-5: 66.57%

After 5 Years

Toyota RAV4: 69.42% retained

Honda CR-V: 67.01%

Subaru Forester: 65.98%

Mazda CX-5: 58.18%

These figures indicate that the CX-5 depreciates more quickly than its most popular rivals. For buyers, this is actually a good thing – used CX-5 models usually sell for less than similarly-equipped RAV4s or CR-Vs.

For sellers, though, the lower resale value means they may not recover as much of their investment when it’s time to move on.

The Bottom Line: Who Benefits Most?

Buyers: Buyers benefit by paying lower used prices because of higher depreciation.

Sellers: See resale returns lower than that of CR-V and RAV4 owners.

Simply stated, high depreciation works in the buyer’s favor, while strong resale value benefits the seller. Knowing which side you’re on helps you make the smartest financial decision.

Looking Ahead: The 2026 Mazda CX-5

Mazda is getting ready to introduce the highly anticipated third-generation CX-5 for the 2026 model year. Early reports indicate that

Refined design inspired by the CX-60 and CX-70

Updated safety and entertainment technology

More efficient powertrains

Improved handling and comfort These upgrades might be worth considering for shoppers who are torn between buying used or waiting for the latest model.

Cars

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by George Mensah 2025-10-29

Generative AI has moved from specialist interest to part of daily life — transforming all from entertainment to the workplace. From AI-generated art, deepfakes, and intelligent chatbots capable of talking like humans, AI is now part of modern life. Yet with technology racing ahead, so do fears it will spin out of control.

Now, a new generation of scientists, business leaders, and celebrities are calling for a slowdown on the next frontier: AI superintelligence — a form of artificial intelligence that potentially could surpass human intellectual ability in almost every dimension.

The Pushback: A Global Call to Slow Down AI Development

A collection of public personalities — such as Virgin Group creator Richard Branson, Apple co-founder Steve Wozniak, Prince Harry and Meghan Markle, actor Joseph Gordon-Levitt, and musician will.i.am — signed a new open letter called the “Statement on Superintelligence.”

The warning asks developers and businesses racing towards state-of-the-art AI systems, including OpenAI and Elon Musk’s xAI, to delay the magnitude of massive AI projects until there is a “broad scientific consensus that it will be done safely and controllably” and a “strong public buy-in” to support it.

Notably among them are two of the leading AI researchers, who are also cofounders of modern machine learning. The movement is thus quite heavily weighted.

“We must ensure that AI is serving humanity, and not vice versa,” the letter demands, threatening dire consequences in the event of runaway progress.

What Is AI Superintelligence — and Why Does It Worry Experts?

In order to understand the alarm, defining what AI superintelligence really is, is essential. Superintelligent AI, according to IBM, is a system which not only matches but far exceeds human intelligence — capable of reasoning, learning, and solving problems for itself in every respect, free of human control.

Contrary to current AI systems such as ChatGPT or Gemini, whose boundaries and data sets are defined, superintelligent AI would be continuously learning and evolving, rewriting its own code to increase efficiency and capability. Such recursive enhancement could make it almost impossible to contain.

“A true superintelligence would no longer need human oversight,” said Stuart Russell, an AI researcher at UC Berkeley. “At that point, its goals might diverge from ours — and we’d have no way to stop it.”

The Risks: From Job Losses to Existential Threats

The possible dangers of AI superintelligence go much beyond job automation or misinformation. The threat is mentioned by experts as the possibility of AI systems executing on their own in pursuit of ends that are in conflict with human values or safety.

Some of the highest threats:

Massive Job Displacement – AI already revolutionizes industries, but an entirely automated self-enhancing system could eliminate entire professions, ranging from programmers to creative professionals.

Loss of Human Control – The moment an AI begins to be smarter than the people who create it, it might be beyond control.

Weaponization and Surveillance – AI might be utilized by governments or corporations for total surveillance or robot war.

Existential Risk – In the worst-case scenario, a rogue AI with goals of its own would view humankind as an obstacle — one which scientists describe as a “digital doomsday.”.

Even if these ideas sound like science fiction, specialists argue that rejection of them would be naively dangerous. History has shown that humanity always underestimated the capabilities of its own inventions — from nuclear energy to biotechnology.

Increasing Public Alarm and Demand for Regulation

Public sentiment is shifting rapidly. A 2025 Pew Research Center survey found that 67% of Americans now support greater government regulation of AI, up from 42% two years earlier. The European Union has already legislatively signed the AI Act into law, establishing the globe’s first extensive regulatory framework for artificial intelligence, while U.S. lawmakers are determining how to follow.

Tech giants, however, are still racing ahead. OpenAI, xAI, Google DeepMind, and Anthropic are investing billions in “next-generation” AI models that could approach or surpass human-level reasoning.

“We’re in an AI arms race, and everyone wants to be first — but that could also mean being first to make a catastrophic mistake,” warned Richard Branson in a recent statement.

Is It Already Too Late to Stop?

Until now, actual AI superintelligence is still theoretical, although most experts foresee that it might arise in the next two decades if trends continue. The question is not whether or when it will happen, but whether human civilization will be prepared — morally, technically, and legally — when it does.

“The clock is ticking,” declared Yoshua Bengio. “We still have time to make this technology safe. But not much.”

The Bottom Line: Humanity at a Crossroads

The debate over AI superintelligence is no longer confined to labs or tech circles — it has become a global conversation about the future of humanity itself. As generative AI becomes ubiquitous, the next phase could redefine civilization in ways we’re only beginning to imagine.

Whether the Statement on Superintelligence does indeed result in change is yet to be known. But this much is definite: the world has finally realized that the latest technology human beings have ever come up with has the potential to be the most deadly — unless we can learn how to control it before it controls us.

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