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The aviation industry may be experiencing a lull in light of COVID-19 flight restrictions but that hasn’t stopped the world’s largest aircraft. Aviation enthusiasts now have something to be excited about as the Antonov AN-225 cargo plane took to the skies over Ukraine. Flightradar24 tracked the Antonov AN-225 flying from its hub at Antonov Airport in Kiev, Ukraine.
Back in October 2019, NASA took delivery of its first electric plane, called the X-57 Maxwell X-Plane. Based on the four-seater Tecnam P2006T conventional light aircraft, when the X-57 electric plane is fully developed, it is expected to be 500% more efficient in high-speed cruising. Also, it will produce no in-flight carbon dioxide emissions while being much quieter than most conventional aircraft.
With growing concerns around global warming and the increased usage of sustainable energy resources, hybrid aircraft could play a bigger role in the future. The aerospace sector has undoubtedly made impressive strides since the 1950s in terms of increased power and efficiency of engines. However, more recent studies indicate that engine technology could reach thermodynamic limits.
This means a more reasonable investment in the amount of energy we can extract from carbon-based fuel. More air travel and more aircraft in the sky will lead to increased fuel consumption and greenhouse gas emissions unless we find a suitable fossil fuel substitute.
A new flying car has been unveiled in Japan by NEC Corp. While it is essentially a drone with four propellers, the company says it will be capable of carrying people. Even though the prototype only hovered for a minute, it did fly and marks another impressive development in the hotly debated area of future transport.
Over the last few years in Japan, a number of small, passionate flying car communities have emerged. They believe that Japan has the engineering knowledge and the right environment to succeed (and lead) a global flying car industry. Venture capitalists in Japan have set up a fund called the ‘Drone Fund’ which is purely for investing purposes into autonomous aircraft and flying car companies.
Image Credit: Airbus
Animals have long-inspired innovative engineering designs as they’ve evolved perfectly, as nature intended. This provides the ideal solution to environmental challenges, something European manufacturer, Airbus, hopes to achieve as they revealed a brand new concept hybrid-electric aircraft.
Liam Fox, UK Secretary of State for International Trade, unveiled the “Bird of Prey” concept at the Royal International Air Tattoo air show last month. At first glance, it is evident that this new hybrid-electric aircraft got its inspiration eagles, hawks and other aerial predators. Airbus revealed this new concept aircraft with the intention of inspiring the next-generation of aeronautical engineers.
Considering the rapid advancements in technology, it’s easy to forget some of the revolutionary inventions of the 20th century. Some of these inventions have resulted in products or services we take for granted today.
Many emerging technologies can be attributed to one, or several, earlier inventions. A prime example of an obsolete technology that has transformed the modern world is cathode ray tube monitors. While it was prominent in earlier years, they were quickly replaced when LCD and plasma screens were invented.
Aviation connects the world by continuously transporting people and goods across the globe in no time at all. While it may appear efficient, climate change has become a clear topic of debate in society due to a concern over plane emissions.
Large manufacturers in aerospace and aviation are investing more in sustainability as emission targets are increasing. A bold move by Rolls-Royce buying the electric aerospace arm of Siemens clearly shows this intent. In fact, this acquisition could speed up electrification in the aviation sector.
Image credit: Alaka’i
A flying taxi is once again taking centre stage as Alaka’i Technologies have developed the Skai prototype. It is a hydrogen-powered eVTOL flying taxi with an impressive 400-mile range that can comfortably seat five passengers. What’s more is that they are actually in the process of getting FAA certification which means it could be in our skies sooner than we think.
Img credit: Faradair
Considered as the world’s first real hybrid airplane, the Faradair BEHA (Bio-Electric-Hybrid-Aircraft) is a “triple box-wing design concept”. It’s a clever combination of electric motors and a bio-diesel engine fitted with several energy saving and recovery technologies. This includes solar panels on all flight surfaces and high-lift, low-speed flight capabilities.
The concept was first realised back in 2014 when UK firm, Faradair, proposed a Bio-Electric-Hybrid-Aircraft (BEHA). They have now announced that their plans are in place for a small BEHA airliner. The hybrid aircraft could be ready to take flight in 2025 as one of the world’s most environmentally friendly airplanes.
In today’s modern manufacturing world, not too many products are made without CNC machining. This includes the basics like toys, household appliances and machines but also cars, aeroplanes and medical devices among others. CNC machining is incredibly versatile and many industries cannot do without it.
Some of the main industries that rely heavily on CNC machining include aerospace, automotive, medical manufacturing and woodworking. Here, they use it use for various operations such as drilling and routing where the aerospace industry favours CNC machining because it offers the five-axis option when required. This functionality means they can more easily manage hard-to-cut materials such as Inconel.
In healthcare or the medical sector, CNC machining plays an essential role for micro-machining. This involves fabricating all the tiny parts made from different types of materials for various life-saving applications. Examples of CNC machined parts are pacemakers or titanium joints not to mention tools and implements for medical professionals.
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