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U.S. Army Grounds Entire Fleet of Chinook Helicopters

U.S. Army grounds Boeing-made Chinook helicopters fleet

U.S. Army Grounds Entire Fleet of Chinook Helicopters

The US official grounded the entire new fleet of Chinooks that are equipped with Honeywell engines as a result of the precautions taken.

According to the most recent data, engine problems have not caused any injuries or fatalities. Depending on how long the order lasts, the grounding of the Chinook helicopters, a workhorse on the battlefield since the 1960s, might present logistical difficulties for American soldiers.

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Approximately 400 Chinooks powered by Honeywell engines are being used by the US Army, according to the details. Boeing declined to respond to inquiries and sent them to the Army.

According to a Honeywell spokeswoman, the engine manufacturer collaborated with the army to find that certain O-ring components didn’t adhere to the company’s design requirements. According to him, the components were put at an Army installation during routine maintenance. The Honeywell official said the business is attempting to provide the Army with new parts, however, he declined to identify the manufacturer of the parts.

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US Army and Sikorsky agree on a $2.3 billion purchase of Black Hawk helicopters(Opens in a new browser tab)

According to an Army spokeswoman, the service has found the source of the fuel leaks that led to “a few engine fires among a few” of the helicopters. She claimed that the Army is acting to remedy the problem.

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India received the first batch of Chinook helicopters in February 2019. Boeing completed the delivery of 15 Chinook helicopters to the Indian Air Force in 2020.

Meet the Bell 360, the latest rival to the Sikorsky Raider X.(Opens in a new browser tab)

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Both regular and special Army personnel use the Chinook, a heavy-lift utility helicopter, to transport more than forty-dozen soldiers or items. For 60 years, it has been a mainstay of the Army’s helicopter fleet.

About 15 CH-47 Chinook helicopters are in India. They have become one of the most important military tools for airlift operations in places like Ladakh and the Siachen Glaciers to support Indian forces stationed in these areas over the past few years.

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IAF to induct first batch of domestically built LCH at Jodhpur (Opens in a new browser tab)

Sources : WSJ

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He is an aviation journalist and the founder of Jetline Marvel. Dawal gained a comprehensive understanding of the commercial aviation industry.  He has worked in a range of roles for more than 9 years in the aviation and aerospace industry. He has written more than 1700 articles in the aerospace industry. When he was 19 years old, he received a national award for his general innovations and holds the patent. He completed two postgraduate degrees simultaneously, one in Aerospace and the other in Management. Additionally, he authored nearly six textbooks on aviation and aerospace tailored for students in various educational institutions. jetlinem4(at)gmail.com

Aerospace

Indigo will soon launch Air Taxi Service in India

Indigo will soon launch Air Taxi Service in India
Image:Archer Aviation

InterGlobe Enterprises, the parent brand of IndiGo, is set to revolutionize travel in India with its upcoming air taxi service.

Scheduled for a potential launch in 2026, this innovative venture promises a seamless journey for passengers between two bustling hubs. Delhi and Gurgaon in Haryana. The forthcoming service is projected to revolutionize the daily commute, offering passengers a swift aerial journey covering the distance in a mere 7 minutes.

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This remarkable efficiency contrasts starkly with the conventional 90-minute drive, underscoring the immense time-saving potential for commuters. The anticipated fare, ranging from Rs 2,000-3,000, makes this innovative mode of transport not only swift but also remarkably competitive in pricing.

At the heart of this ambitious endeavor lies a strategic partnership with Archer Aviation, a pioneer in electric vertical takeoff and landing (eVTOL) aircraft technology. Under this collaboration, Archer will supply 200 state-of-the-art eVTOL aircraft, representing an investment of US$ 1 billion. These cutting-edge aircraft, capable of accommodating up to four passengers alongside the pilot, epitomize the future of sustainable air travel.

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Powered by six battery packs, Archer’s eVTOL aircraft boast rapid charging capabilities, enabling a swift turnaround between flights. With a charging time of just 30-40 minutes, these eco-friendly aircraft ensure minimal downtime, maximizing operational efficiency.

Similar services are anticipated to be introduced by the joint venture in Bengaluru and Mumbai as well. Nevertheless, the service rollout period has not yet been made public by the company. Next year, it is anticipated to get its certification. Following this, the company will start the certification procedure with the Directorate General of Civil Aviation (DGCA).

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Aerospace

Which is bigger 777x or 787 aircraft ?

Which is bigger 777x or 787 aircraft ?

The 777X is a new series of the Boeing 777 family and is designed to be larger and more efficient than its predecessor. It features two variants: the 777-8 and the 777-9, being the larger of the two.

The Boeing 777X emerges as the larger sibling within the Boeing family, representing a significant leap forward in both size and efficiency. Comprising two variants, the 777-8 and the 777-9, the latter takes the crown as the larger of the two. With its expansive fuselage and impressive wingspan, the 777X is tailored for long-range journeys and boasts a substantial passenger capacity.

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On the other hand, the Boeing 787, affectionately known as the Dreamliner, occupies a niche in the market as a smaller yet formidable aircraft designed for medium to long-range flights. Its distinguishing feature lies in its composite fuselage, a technological marvel that renders it lighter and more fuel-efficient compared to conventional aluminum counterparts. The Boeing 777X is larger than the Boeing 787 aircraft.

When it comes to passenger capacity, the 777-9 reigns supreme, typically accommodating a sizeable contingent of 400-425 passengers in its standard configuration. In contrast, the 787, with its more modest dimensions, typically carries between 240-290 passengers, depending on the variant and layout.

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One of the remarkable innovations introduced with the 777X is its folding wingtips, a feature designed to address the logistical challenges of accommodating such a large aircraft in conventional airport gates. These folding wingtips enable the 777X to retract its wings, allowing it to fit into gates designed for smaller aircraft while still reaping the benefits of an extended wingspan during flight, thereby enhancing fuel efficiency and operational flexibility

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Aerospace

China Secures Production Certificate for Mass Production of Pilotless eVTOL Aircraft

China Secures Production Certificate for Mass Production of Pilotless eVTOL Aircraft
EHang

The first passenger-carrying pilotless electric vertical takeoff and landing (eVTOL) aircraft in the world, the EH216-S, has received the Production Certificate for its eVTOL aircraft from the Civil Aviation Administration of China (CAAC).

This is a significant milestone for EHang Holdings Limited, the leading UAM technology platform company in the world. This outstanding accomplishment is another big step towards mass manufacturing for the eVTOL aircraft and the ensuing commercial operations, building on the ground-breaking acquisition of the Type Certificate and the Standard Airworthiness Certificate for the EH216-S.

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The PC is a crucial certificate that the aircraft maker receives from the CAAC, the country’s aviation authority. By obtaining this certificate, EHang has demonstrated that it has set up a quality management system for mass production that satisfies the airworthiness regulation standards set forth by the CAAC, and the company has been given permission to continue producing mass quantities.

It is also a strong guarantee of the calibre of the goods made by EHang. Raw materials, supplier management, manufacturing organisation, production quality control, aircraft pre-delivery test, after-sales repair and maintenance, etc. are all included in the mass production quality management system for the EH216-S.

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To ensure that every aircraft and its components that roll off the production line strictly adhere to the approved type design and safety requirements, the system sets clear guidelines and documentation for every step in the production procedure. This ensures comprehensive traceability and safety control.

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