Aerospace

A Peek Inside BOEING 777X Test Flight at Paris Airshow.

Boeing 777X at Paris Airshow

Have you ever wondered, How aircraft undergo the process of earning final approval certificates from the FAA or EASA for passenger flight operations after testing?

Let’s have a look at it in the article below. Before building a physical model, the aircraft undergoes extensive design and material selection. As well as testing to determine its requirements and viability.

Jetline Marvel received permission to visit the inaugural Boeing 777-9 at Paris Airshow 2023. Granting a unique opportunity to glimpse the typically undisclosed aspects of the aerospace industry.

Boeing redesigned the Boeing 777x and B737. Giving them a more contemporary appearance, more spacious cabin, and more sophisticated amenities than the models that came before.

Exploring Boeing's Testing Process for the 777X and B737 Aircraft

Take into consideration that the aircraft has an even larger engine to increase its speed and carrying capacity. The massive fan is only marginally smaller than the fuselage of a Boeing 737, with a diameter of 128 inches. The GE90-115B held the title of the world’s largest jet engine. Until the introduction of the even larger GE9X for the 777X. Although the engine has a diameter of 134 inches, it does not have the same thrust as the GE90.

Safety in the Skies: How Boeing Ensures Airworthiness Through Testing

Boeing’s 777X test planes, Including the 777-9 variant, feature a range of instruments and systems tailored for flight testing and validation.

These test aircraft assess the aircraft’s performance, safety, and compliance with regulatory requirements before it is ready for commercial service. Here are some of the key components and features typically found inside a Boeing 777X test plane.

Flight Testing the Boeing 777X and B737: What Goes Onboard

Boeing 737-10 and Boeing 777 planes are experimental aircraft. Which are the forthcoming Boeing family aircraft that are currently in the testing process. The B737 Max has undergone minor fitness improvements. Boeing 777X is presently undergoing critical testing phases for its components, with an anticipated completion timeline of another 18 months.

Both aircraft arrived at the 2023 Paris Airshow. They permitted a few reporters to take a look inside the plane. It appears incredible to view the experimental airplane.

From Instruments to Ballast Tanks: The Tools of Aircraft Certification

The interior is designed to accommodate over 400 passengers in a standard two-class commercial layout. Resembles a vast, open space filled with numerous instrument racks.

Even the lateral walls, were devoid of wall finishings and fixtures. contributed to the overall work-in-progress feel of the space.

The large tanks you can see in this photo are at the back of the aircraft and serve a number of important functions for it to understand its own motion.

To achieve the required balance when the center of gravity of an aircraft or ship falls outside specified tolerances or the designated position, operators use ballast, which primarily consists of rubber or sand.

Engineers need to transfer water between the tanks to calculate the maximum weight balance of the aircraft under cruising conditions.

Difference between the Airbus A350 and B777x

Here is the difference between the Airbus A350 and B777x fuselage size which is quite bigger than A350 aircraft and the windows are slightly larger as well.

The cockpit boasts a modern design and incorporates cutting-edge avionics and engine features, elevating the aircraft’s capabilities.

In the aircraft, there are seats in the middle and on the right side, all of which come with soundproof covers. One of the middle seats also has a sensor installed. The left and right sides of the cabin have designated walking areas.

The difference between the Airbus A350 and B777x can be found in this article.

Furthermore, if you continue moving to the rear, you will notice some of the tanks that will be filled with water based on their weight

On the right side, we can see one of the engineers can sit and monitor the sensors and outside views. Most of the seats in the airplane are in the middle, where computers and sensor panels are arranged along with all the wires and sensors.

according to the weight load balance during the flight test mode. Internally coupled with pipers and pressure tanks, the tanks can instantaneously flow water within each other.

As we move back, we can see one of the controllers, which is usually used to manage the water lines.

At the back end, we can see the fuselage encased and insulated with soundproof materials, which works as a shield for the aircraft fuselage.

There are approximately four tanks on each side of the row, with around twelve tanks at the back end. We can see outside from the plane’s window and door.

More computers and sensor monitoring chambers appear as we proceed. Engineers’ tasks are critical since they ensure that each test phase is completed. Some of the other journalists are shooting pictures inside the plane.

The aircraft looks impressive even prior to the installation of its seats. Understanding the variations in the aircraft’s data is made possible by the fact that the majority of the sensors are connected to different parts of the aircraft.

Furthermore, the aircraft is being equipped with the following types of instruments and equipment:

Flight Test Equipment: Test planes have special tools and sensors to gather data about how well the aircraft works. They look at things like how it flies, its technology, and how strong it is.
Controlling the Aircraft: They check if the systems that control the plane, like the fly-by-wire system, work the right way and are safe.
Measuring Stress and Load: Sensors are put in different parts of the plane to see how much stress and pressure it can handle during the tests.
Engineers on Board: Engineers are on the plane to keep an eye on everything, collect data, and make decisions during the tests.
Computer Programs: They use special computer programs to study the data from the tests. This helps them see how well the plane is doing and what they can make better.
Special Tools: Sometimes, they use special equipment, like tanks filled with weights, to copy different conditions during the tests.
Safety First: Safety is a big deal, with backup plans and systems to keep the test crew and the plane safe.
Like a Prototype: The test plane is like a prototype or an early version of the plane, so it might not have all the fancy features and systems of the final passenger plane.

Please share your thoughts on this article in the comments section. We would also be interested in hearing about any suggestions you may have for future aviation-related articles.

Aerospace

Revolutionizing Air Cargo: Dronamics and Qatar Airways Cargo Pioneer Drone-Airline Partnership

Dronamics, the inaugural cargo drone airline licensed to operate in Europe, and Qatar Airways Cargo, the world’s largest international cargo carrier, have announced a groundbreaking interline agreement. This partnership marks the first-ever interline agreement between a global airline and a cargo drone carrier.

The interline agreement facilitates the expansion of delivery networks for both collaborators, significantly broadening their outreach and granting access to regions traditionally challenging for conventional air freight.

Droneports Network of Qatar Airways Cargo.

Through this arrangement, Dronamics can offer cargo services from any of its droneports, initially located in Greece, to the extensive network of Qatar Airways Cargo.

This network includes destinations like Singapore, China (including Hong Kong), and the United States (JFK). Conversely, Qatar Airways Cargo gains access to remote locations served by Dronamics, such as the Greek islands, through the cargo drone network.

The expansion of this network allows Dronamics customers to make seamless bookings for transporting goods from a Dronamics droneport to any destination covered by the joint interline network, and vice versa.

It enables swift and reliable shipments

This development opens up significant potential for the flow of various goods, including pharmaceuticals, food, e-commerce items, mail, parcels, and spare parts. It enables swift and reliable shipments to and from locations that were previously underserved by air freight.

Svilen Rangelov, Co-Founder and CEO of Dronamics, expressed enthusiasm about the partnership, stating, “We’re very excited to have the world’s largest air cargo carrier as our partner for the first-of-its-kind interline agreement with our category-defining cargo drone airline.”

Rangelov emphasized the opportunity to exponentially expand air cargo accessibility globally, enabling same-day delivery to numerous communities worldwide.

Elisabeth Oudkerk, SVP Cargo Sales & Network Planning at Qatar Airways Cargo, highlighted the airline’s commitment to embracing disruptive technology and supporting ambitious companies like Dronamics.

She noted the significance of being the first international airline to offer this innovative service, marking a milestone in the advancement of autonomous cargo drone transportation.

Dronamics is set to commence commercial operations in Greece early next year, with a focus on establishing a same-day service connecting Athens, the capital city, with the industrial north area of the country, as well as the southern islands.

Aerospace

Russia Begins Su-75 Checkmate’s Production Process

Russia has initiated the initial stages of manufacturing the Su-75 ‘Checkmate’ stealth fighter aircraft, marking a significant milestone in the development of its single-engine fifth-generation fighter jet.

The project documentation has been officially transmitted to the manufacturing plant, incorporating minor modifications in response to the preferences of potential customers during the preparatory phase.

Several adjustments have been implemented in the project, including an extension of the maiden flight. The delivery of the design documentation to the manufacturer signifies the commencement of the production of initial samples.

Anticipated to make their debut in 2024–2025, the aircraft prototypes are expected to be followed by a pilot batch in 2026, as per previous disclosures by UAC. Serial production is projected to take place between 2026 and 2027.

The introduced modifications have enhanced the competitiveness and commercial appeal of domestic single-engine aircraft while simultaneously mitigating technical risks associated with development.

The Russian Federation and the Ministry of Industry and Trade anticipate the unveiling of a prototype for Russia’s fifth-generation light fighter, Checkmate, by the end of 2025. As the Su-75 enters mass production, several countries may acquire their first fifth-generation stealth fighter. However, challenges persist regarding Russia’s claim that the Su-75’s capabilities can directly rival those of the US F-35 Lightning II fighter.

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Aerospace

Iran Finalizes Contract to Procure Russian Fighter Aircraft

Iran has concluded its plans to procure military aircraft from Russia, as reported by Iranian state media.

The finalized agreement includes the purchase of advanced Russian military assets, including Yak-130 jet trainers, Mil Mi-28 attack helicopters, and Sukhoi Su-35 fighter jets, as confirmed by Brigadier General Mahdi Farahi, Iran’s Deputy Defence Minister.

Iran has the most military helicopters in the area and has significantly improved its capabilities through a number of upgrade projects. Tehran is expected to receive 24 Su-35 Flanker-E fighter jets from Moscow, although the deputy minister did not specify how many aircraft were scheduled for delivery.

Iranian is facing geopolitical issues with the US Earlier. it used to have f-16 and other fighter jets which were built by the US operating in the Iran Air Force. Later on with the Middle East political tension united States rejected arms supplies to Iran. Further, Iran depended on russia and the Turkish aircraft. Due to recent Israel conflicts it planning to procure more defensive products from Russia.

Su-35s would be a major upgrade over Iran’s current fleet of aircraft, but how much better the planes are will depend on a number of factors, such as the equipment, training, and other capabilities that come with them and how well they integrate with Iran’s potent integrated air and missile defense systems.

Whatever the case, the growing security cooperation between Russia and Iran poses a serious challenge to American allies in Europe, Israel, and the Arab world. Washington and its allies and partners should work together to counter the expanding Russian-Iranian axis rather than worrying about the issue separately.

Addressing last week, John Kirby, a spokesman for the US National Security Council, said that after giving Moscow drones, guided aerial bombs, and artillery ammunition, Tehran might now supply Russia with ballistic missiles to use in its conflict in Ukraine. In return, Iran is seeking billions of dollars worth of military hardware from Russia in exchange for bolstering its military capabilities.

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Aerospace

Boeing 777-8F vs Airbus A350F: Comparing two Premium aircraft

Boeing 777-8F vs Airbus A350F: Comparing two legend aircraft

In the world of aviation, competition is a constant force. With the aftermath of the COVID pandemic, many airlines have been making a strong comeback, showing robust profit margins. Furthermore, the demand for freight services has been on the rise, necessitating the need for high-end aircraft in this sector.

In this narrative journey, we’re about to embark on, we’ll delve into the realm of two exciting newcomers in the freighter aircraft segment: the Airbus A350 Freighter and the Boeing B777-8 Freighter.

These aircraft are born from the same lineage as their passenger counterparts but have been reimagined for the world of cargo transportation. Our exploration will take us through the fascinating similarities and differences between these two aircraft, examining their capacity, operational viability, and what they bring to the airlines that operate them.

Airbus A350F

The A350F can be seamlessly integrated into airline fleets, delivering step-change efficiency in terms of volume, range, and payload.

Airbus is proud to bring the A350F as the only choice for the future of the large widebody freighter market

The A350F, as proclaimed by Airbus, possessed an almost otherworldly ability: it showcased an unbeatable fuel efficiency that set a new benchmark for its competitors. With awe-inspiring prowess, it achieved a staggering 40% reduction in fuel consumption and carbon dioxide emissions when compared to the venerable 747F.

But the brilliance of the A350F didn’t end there. It was a revelation in seamless integration for airline fleets. As if answering the prayers of airlines worldwide, this aircraft seamlessly joined its ranks, ready to revolutionize air travel. Its introduction marked a step-change in aviation efficiency, touching every aspect of the industry.

Boeing’s 777x Aircraft and the Evolution of Air Freight

Boeing is keeping pace with advancements in aviation, showcasing its much-anticipated Boeing 777x aircraft, currently in the testing phase. Responding to Qatar Airways’ call, Boeing is exploring the development of a 777X-based freighter to replace the existing 777Fs.

This cutting-edge aircraft boasts next-generation avionics and technology, featuring a powerful engine that significantly elevates its performance. The extended wing structure not only enhances aerodynamics, reducing drag during cruising for improved fuel efficiency but also contributes to lower fuel consumption.

Introducing the 777-8 Freighter, Boeing extends its freighter family as the world’s most capable and fuel-efficient freighter, aligning with sustainability goals. The Boeing freighter family ensures optimal payload capacity and range capabilities, all while maintaining superior economics. This includes the high-volume 747-8 Freighter and the long-range 777 Freighter, solidifying Boeing’s commitment to delivering innovative solutions for the future of air freight.

Boeing 777-8F vs Airbus A350F – Specifications
	A350F	777-8F
Length	70.8m	70.8m
Height	17.1m	19.5m
Wingspan	68.75m	71.8m
Maximum take-off weight (MTOW)	319,000kg	TBC
Cargo capacity main deck	30 pallets main deck, 12 in lower hold	30 pallets main deck, 12 in the lower hold
Total cargo volume	TBC	766.1m3
Net revenue payload	109,000kg	112,264kg
Range	4,700nm	4,410nm
Engines	2x Rolls-Royce Trent XWB	2x General Electric GE9X

Boeing 777-8F and A350F Capacity

The A350F is derived from the A350-1000 and the 777-8F will have the key features of Boeing’s 777X design, including its carbon-fiber wing – the longest single composite part ever developed for an aircraft.

The 777-8F will be slightly larger than the A350F, with a marginally longer fuselage, taller height, and a wider wingspan. At 70.8m, the A350F will be slightly shorter than the 73.7 m-long passenger A350-1000.

On cargo payload and range, Airbus says the A350F will carry 109,000kg over 4,700nm. Boeing’s data notes the 777-8F will carry 112,300kg over 4,410nm.

And while the A350F’s main-deck cargo hold will have capacity for 30 pallets (measuring 244 x 318cm), with another 12 of the same size in the lower hold, the 777X will carry 31 pallets (again 244 x 318cm) on the main deck, and 13 in its lower hold. Essentially, the 777-8F will carry slightly more cargo, but the A350F will be able to fly further.

Boeing 777-8F and A350F efficency

Airbus stands to gain significant advantages by promptly introducing the A350F into service, recognizing the absence of a compelling cargo aircraft in its portfolio. Leveraging the already-established certification of the A350 family further reinforces its position.

In contrast, Boeing adopts a more measured approach, as the continued reception of orders for the 777F allows for sustained production over the next five years. This strategy provides a smoother transition toward the eventual production of the 777-8F.

The European aircraft manufacturer highlights that the A350 F will feature a 17% increase in revenue cargo volume and a payload capacity of 3,000kg greater than the current generation Boeing’s 777-9F.

In contrast, Boeing asserts that Boeing’s 777-9F will outperform the current Boeing 777F by carrying 17% more revenue payload. Boeing aims to provide the “highest payload and long-range capability” to explore new markets while ensuring a balance of “low operating cost with high reliability.”

Airbus emphasizes the A350 F unparalleled space for customers, claiming an 11% volume increase that accommodates an additional 5 pallets. The A350 F boasts a lighter Maximum Takeoff Weight of 30 tonnes and an impressive 99.5% operational reliability.

Further setting it apart, the Airbus A350 F features a cargo side door that surpasses competitors in size. Additionally, it promises a 20% reduction in fuel burn, contributing to enhanced efficiency and sustainability.

Airbus stands to gain significant advantages by promptly introducing the A350 F into service, recognizing the absence of a compelling cargo aircraft in its portfolio. Leveraging the already-established certification of the A350 family further reinforces its position.

In contrast, Boeing adopts a more measured approach, as the continued reception of orders for Boeing’s 777-9F allows for sustained production over the next five years. This strategy provides a smoother transition toward the eventual production of Boeing’s 777-9F.

B777-8F and A 350F orders as of Nov 2023

Currently, both freighter versions of these aircraft are pending. The Airbus A350, initially known for its passenger variant, is already operational in the market, catering efficiently to the passenger segment. Airbus is now extending its capabilities by developing the freighter version, scheduled for its maiden flight in 2026. Since its introduction in July 2021, Airbus has secured 39 firm orders for the A350F, with the unveiling of the inaugural aircraft’s livery at the Paris Air Show.

On the Boeing front, the 777-8F aircraft is undergoing a transition from the passenger to the freighter version. The cargo variant, 777-8F, is anticipated to be introduced in 2028. In contrast, the passenger version, 777-8, does not have a confirmed timeline. Qatar Airways, a major customer, has placed orders for approximately 74 aircraft, with additional orders from various other airlines, totaling around 90 aircraft as of 2023. Boeing currently leads in terms of order volume compared to Airbus.

Aerospace

Airbus Helicopters Pioneers Tablet-Controlled Autonomous Helicopter

Airbus Helicopters has successfully conducted initial flight tests of an innovative autonomous rotorcraft flight control system, capable of being operated entirely through a tablet computer.

This development mirrors Airbus’s previous demonstration of controlling the A350 aircraft from taxiing to takeoff and landing, extending the same technological application to helicopter control.

The Vertex project, a three-year initiative supported by Airbus‘ UpNext innovation arm and co-funded by France’s Civil Aviation Authority, has showcased fully autonomous helicopter flight, covering takeoff, cruise, approach, and landing phases.

Operating helicopters, which rely on complex head rotors, poses unique challenges compared to fixed-wing aircraft. Even minor pilot inputs can lead to significant errors and potential crashes.

The primary focus of these efforts is to enhance safety in light helicopter operations and pave the way for autonomous electric advanced air mobility systems.

Airbus Helicopters FlightLab H130

The flight tests were conducted using the Airbus Helicopters FlightLab H130 technology demonstrator aircraft. Airbus utilizes its labs to actively test and develop supporting technologies for the aviation industry’s future.

The autonomous system integrates a four-axis autopilot to provide a level of flight envelope protection, with the autopilot also managing the engines.

During the testing phase, the pilot monitored the system, which demonstrated the ability to detect unforeseen obstacles and automatically adjust the flight path for safety.

The pilot retained the option to override controls through the tablet interface when necessary and resume the mission. This comprehensive flight testing occurred from October 27th to November 22nd at the Airbus Helicopters facility in Marignane, France.

Aerospace

8 Facts about the IL-96-400 Aircraft, the Russian-Built Wide-Body Aircraft

Unlock the secrets of the Ilyushin Il-96-400, a testament to Russia’s prowess in crafting extraordinary long-range, wide-body passenger aircraft.

The Ilyushin Il-96-400, a flagship of Russian aerospace innovation, stands as a testament to the country’s prowess in designing and manufacturing long-range, wide-body passenger aircraft. Developed by the renowned Ilyushin Design Bureau, the Il-96-400 represents an extended variant within the Ilyushin il 96 400 family, marked by its distinctive features and capabilities that cater to the evolving demands of commercial aviation.

In this article we delve into the unique attributes of the Il-96-400, exploring its design elements, operational versatility, and the impact it has made on both commercial and specialized aviation sectors.

Discover 8 intriguing facts about the IL96-400, the wide-body aircraft proudly crafted in Russia:

Long-Haul Champion:

The IL96-400 boasts an impressive range, capable of flying up to 10,000 kilometers (6,200 miles). This makes it an ideal choice for transcontinental journeys, offering airlines a competitive alternative for international long-haul flights.

Versatile Transportation:

Designed for adaptability, the IL96-400 can seamlessly transition between passenger and freight transportation. Its multifunctionality caters to the diverse needs of airlines, making it a popular choice for both cargo operators and mixed-use scenarios.

Enhanced IL-96 Aircraft Family:

Developed as an extended variant within the IL-96 family, the IL96-400 features expanded passenger capacity, improved fuel efficiency, and enhanced performance to meet the demands of modern air travel.

Impressive Passenger Capacity:

With the capability to carry up to 402 passengers, the IL-96-400M, in development since February 2017, challenges industry giants like the Airbus A350 and Boeing 777 in Russia.

Maiden Flight Milestone:

On November 1st, 2023, the IL-96-400M prototype completed its first flight, marking a significant milestone in the aviation industry. The flight included altitudes up to 2000 meters, speeds reaching 390 km/h, and a duration of 26 minutes.

Powerful Propulsion:

Equipped with the PS-90A1 engines, the IL-96-400 is driven by potent and efficient engines, representing an upgrade from the engines used in its predecessors.

Innovative Inflight Experience:

The IL-96-400M’s passenger cabin offers a contemporary multimedia system, providing features such as internet access, television, satellite communications, and modern kitchen appliances. Configurable with one, two, or three classes, it ensures a comfortable and entertaining journey.

Heritage of Reliability:

In terms of reliability and flight safety, the IL-96-400M continues the legacy of its renowned predecessors, the Il-86 and Il-96 aircraft. Its redundant systems and aerodynamic configuration align it with the highest standards of global aviation models.