Aviation

Finnair is the cleanest airline in the world according to new study .!

Finnair’s first A350 XWB makes its maiden flight

The study was conducted by Dr Frederik Dahlmann, an assistant professor of global energy at Warwick Business School, using data recorded between 2007 and 2014 as part of the Carbon Disclosure Project.

Seven-year study finds most airlines greenhouse gas emission are growing
Finnair has the smallest carbon footprint out of 20 major airlines
US carriers American Airlines, US Airways and Delta biggest polluters
Call for more transparency from airlines to study greenhouse gas emissions

Finland’s Finnair and TAP Portugal have emerged as the two least polluting carriers in a study of 20 of the world’s biggest airlines.

A study of the greenhouse gas emissions produced by the airline industry from 2007 to 2014 revealed none are showing a significant reduction over the seven years for those that provided the data.

In the study Finnair had the smallest carbon footprint in 2014, with TAP Portugal and Virgin Australia in the top three least polluting airlines, while American Airlines, following its merger with US Airways in 2013, had the largest footprint in the study with fellow US carriers Delta and United Airlines also large polluters in this sample.

Frederik Dahlmann, of Warwick Business School who conducted the study, said: “Finnair perform best due to the age and type of its planes, the routes it flies and the overall number of connections it offers. Plus it is probably among the most advanced when it comes to accounting for and managing its emissions over time.

Airlines pollution

“The data demonstrates that for most airlines emissions are either growing or stagnant, none are showing a significant reduction in CO2 emissions.

“This is despite many airlines introducing modern and more efficient planes to their fleet. The increasing number of flights, which is set to double by 2030, means cutting emissions is a real problem.

“Releasing details about carbon footprints is entirely voluntary, there is no obligation for airlines to disclose this data, so we have only been able to collect data for 20 major airlines. There are more than 200 international airline companies, but many would not provide the data.

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Aviation

India Launches Its Medium-Lift Class Helicopter Program, chooses New Engine

India’s longstanding need for a Medium Helicopter may soon become a reality as the country has fully ramped up its engine development efforts. This new helicopter is set to replace the Russian-built models currently in service and will play a crucial role across various scenarios for the Indian Armed Forces.

Hindustan Aeronautics Limited (HAL) and SAFHAL Helicopter Engines Pvt. Ltd. (SAFHAL) have launched a groundbreaking partnership to develop a state-of-the-art high-power engine named Aravalli.

This new engine will power the upcoming 13-ton Medium Lift Helicopter (IMRH) and the Deck-Based Multi-Role Helicopter (DBMRH), both of which are being designed and developed by HAL.

Named after the majestic Aravalli mountain range in India, the Aravalli engine symbolizes the country’s drive for self-reliance, or Aatmanirbharta, in critical engine technologies. This cutting-edge engine will be instrumental for the IMRH, a versatile 13-ton multi-role helicopter designed to meet the needs of the Indian armed forces, and the DBMRH, a 12.5-ton naval variant tailored for the Indian Navy.

The IMRH is poised to become a cornerstone of the Indian armed forces over the next decade. With its first flight expected in 3 to 4 years, the IMRH is anticipated to begin induction by 2030, with plans to integrate between 300 to 400 units, and potentially more in the future.

The IMRH is envisioned as a highly versatile multi-role helicopter that will enhance the operational capabilities of the Indian military. The DBMRH, designed for naval operations, will also face the challenges of high-altitude environments in regions such as Ladakh, Sikkim, and Arunachal Pradesh—areas of strategic importance due to their proximity to the China border.

In addition to its military applications, the Aravalli engine is projected to enter the civil market, serving roles in offshore operations, utility services, and VVIP transport. The long-term vision includes Maintenance, Repair, and Overhaul (MRO) activities to further extend the engine’s utility and support the aviation industry.

This collaboration between HAL and SAFHAL builds on their successful history of working together on the Shakti engine, which powers several HAL helicopters, including the Advanced Light Helicopter Dhruv, the Light Combat Helicopter Prachand, and the Light Utility Helicopter. The proven success of this partnership lays a strong foundation for the development of the Aravalli engine, setting the stage for a new era in India’s helicopter capabilities.