Aerospace

Duckworth wants to change how airlines downsize seats.

Bravo: The FAA may impose strict guidelines for airlines that reduce seat size

United Makes It Easier for Families to Sit Together

Sen. Tammy Duckworth of the Democratic Party unveiled legislation on Thursday that would force the Federal Aviation Administration to rethink how it tests aeroplane seats. The Emergency Vacating of Airplane Cabin (EVAC) Act, which is a part of proposed legislation, would require the FAA to investigate the effects of carry-on luggage, elderly passengers, people with disabilities, and children on aircraft evacuation timeframes.

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Airlines have been reducing the size of their seats for many years, which prompted Congress to establish new guidelines in 2018 to guarantee that passengers can board and deplane an aircraft in no more than 90 seconds. However, a lot of people have criticized the tests for failing to take things like passengers with disabilities into account.

In testing under conditions that are not representative of real-world situations, Duckworth said, “That worries me.” “Almost every seat on aeroplanes is currently filled when they take off. Because of how modern commercial aviation operates, you cannot just practise evacuating an aircraft that is only 30% full.”

Duckworth, who lost both of her legs while serving in Iraq, doesn’t think she could leave a plane in less than 90 seconds “under the normal settings” she usually travels in.

The FAA said in a statement to CBS News that it is still considering the thousands of public comments on airline seat sizes that it received earlier this year. More than 200 comments including the term “torture” were included in the more than 26,000 submissions the agency received. However, the FAA claims that their testing followed to the standards set forth by Congress.

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According to studies conducted by the FAA in 2019 and 2020, “seat size and spacing had no detrimental effects on the success of emergency evacuations.” The volunteer passengers in the simulations did have a variety of seat sizes, but they did not have to deal with things like smoke, darkness, or luggage, and they travelled in groups of 60, which was far from a full plane.

Additionally, all participants in the simulations were healthy adults under the age of 60. Steve Dickson, who headed the FAA at the time, conceded that the findings were “helpful” but “not necessarily decisive.” A crowded plane does affect the amount of time it takes for an evacuation, according to consumer advocates and some former airline employees, including Captain Chesley “Sully” Sullenberger, the pilot responsible for the 2009 “Miracle on the Hudson” emergency landing.

“On our flight, it took more than three minutes to get everyone off the plane, in part because the water was quickly filling the aircraft from back to front. But also because it was actuality and our aircraft was full, “added Sullenberger. Airlines declared that safety was their top concern and that they would keep collaborating with the FAA.

Source:

Sana khan

Aerospace

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.

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.

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).

Aerospace

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.

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.

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

Aerospace

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.

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.

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.