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Rolls-Royce Successfully Tests UltraFan Technology Demonstrator using 100% Sustainable Aviation Fuel (SAF)
![Rolls-Royce Successfully Tests UltraFan Technology Demonstrator](https://jetlinemarvel.net/wp-content/uploads/2023/05/52900052990_8ca9aea02d_c.jpg)
The first tests were conducted using 100% Sustainable Aviation Fuel (SAF)
Rolls-Royce (LSE: RR., ADR: RYCEY) today announces it has successfully completed the first tests of its UltraFan technology demonstrator at its facility in Derby, UK. The first tests were conducted using 100% Sustainable Aviation Fuel (SAF).
Rolls-Royce UltraFan technology ready to test(Opens in a new browser tab)
This is a historic moment for Rolls-Royce – it’s the first time in 54 years the aero-engine manufacturer has tested a brand-new engine architecture and is proof of what can be achieved when industry and Governments work together.
Confirming the capability of the suite of technologies incorporated in the demonstrator is a big step towards improving the efficiency of current and future aero-engines. UltraFan delivers a 10% efficiency improvement over the Trent XWB, which is already the world’s most efficient large aero engine in service.
10 Facts about the Tempest 6th gen fighter jet(Opens in a new browser tab)
In the nearer term, there are options to transfer technologies from the UltraFan development program to current Trent engines, providing our customers with even greater availability, reliability, and efficiency.
Rolls-Royce reaches new milestone building world’s largest aero-engine(Opens in a new browser tab)
In the longer term, UltraFan’s scalable technology from ~25,000-110,000lb thrust offers the potential to power new narrowbody and widebody aircraft anticipated in the 2030s.
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Airlines
These are the 5 oldest airlines Still Operating in the World
![These are the 5 oldest airlines Still Operating in the World](https://jetlinemarvel.net/wp-content/uploads/2020/07/The-first-Qantas-747-VH-EBA-on-an-early-test-flight-from-Seattle-in-1971..jpg)
The history of aviation is an exciting adventure formed by the pioneering efforts of several individuals and organizations. The world’s oldest airlines, which have played a vital role in establishing the global travel sector, are among these trailblazers.
In this article, we will explore the five oldest airlines still in operation today, highlighting their remarkable journeys and enduring legacies in the world of aviation.
1. Finnair:
Founded: November 1, 1923
Headquarters: Vantaa, Finland
Primary Hub(s): Helsinki Airport
Fleet Size: 84
Destinations: 132
As a pioneer in European aviation, Finnair, founded in 1923, Marked its remarkable centennial milestone on November 1, 2023. Being among the oldest airlines in Europe, Finnair has witnessed many changes over the past 100 years, going from a small regional airline with few routes to a global leader in both air travel and hospitality.
Finnair’s adaptability has been demonstrated by its ability to quickly adjust to recent geopolitical developments and continue providing clients with exceptional service in its distinctive Nordic manner, even as it expands its services to North America and Southeast Asia.
![Qantas says cost to fly may rise, Due to Soaring Jet Fuel Prices](https://jetlinemarvel.net/wp-content/uploads/2022/08/Qantas_VH-ZNF_Boeing_787-9_Dreamliner_49593915752-1024x683.jpg)
2. Qantas:
Founded: November 16, 1920
Headquarters: Mascot, Sydney, Australia
Primary Hub(s): Brisbane Airport, Melbourne Airport, and Sydney Airport
Fleet Size: 130
Destinations: 85
Qantas is Australia’s flag carrier and the country’s and Oceania’s largest airline in terms of fleet size, overseas flights, and international destinations. It is the second-oldest airline still in operation.
Australian carrier Qantas holds its name among the oldest airlines in the world, with its foundations dating back to November 1920. Recently On November 16, 2020, QANTAS celebrated its remarkable centenary.
3. KLM Royal Dutuch Airlines
Founded: October 7, 1919
Headquarters: Amstelveen, North Holland, Netherlands
Primary Hub(s): Amstelveen, North Holland, Netherlands
Fleet Size: 116
Destinations: 145
KLM, officially known as KLM Royal Dutch Airlines, is the world’s oldest airline that is still in operation under its original name. On October 7, 1919, the company was founded. Four years ago, On 07 October 2019, KLM celebrated its remarkable centenary. As an airline from the beginning of the 20th century, it survived World War II and is currently part of the Air France-KLM company.
4. Aeroflot
Founded: February 3, 1923
Headquarters: Moscow, Russia
Primary Hub(s): Sheremetyevo International Airport
Fleet Size: 247
Destinations: 146
Aeroflot is Russia’s national carrier and largest airline. It is also Eastern Europe’s oldest airline, having been founded in early 1923. DOBOROLET, or The Russian Society for Voluntary Air Fleet, was the airline’s original name.
Aeroflot concentrated on foreign routes out of Moscow when the airline was separated into several enterprises. In celebration of its 100th anniversary in 2023, Russian airline Aeroflot (SU) recently began a series of retro-style flights, transporting customers on a nostalgic journey through time.
5. Avianca
Founded: December 5, 1919
Headquarters: Bogotá, Colombia
Primary Hub(s): El Dorado International Airport and San Óscar Arnulfo Romero International Airport (Avianca El Salvador)
Fleet Size: 102
Destinations: 114
On December 5, 2019, Avianca commemorated its 100th anniversary. The airline was founded in late 1919, according to its history. After acquiring a number of airlines in nearby nations, Avianca has grown to become one of Latin America’s biggest airline groups, with a fleet of over 130 aircraft and a network of subsidiaries covering almost the entire continent.
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