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Thought Cloud
Smart data and analysis for the airline industry
Daily Emissions Peak Masks Aviation’s Big Efficiency Jump
September 16, 2025
Jet operations generate 2.52 million tonnes of CO₂—0.1% above the previous daily record set in August 2019, according to EmeraldSky…
Wizz Air Tops Major Airlines Emissions Rankings
July 02, 2025
LONDON (July 2, 2025) – Wizz Air is the world’s most emissions-efficient airline in new rankings released today by Cirium. The…
Spotlight on Hamburg: emerging commercial aviation trends
June 30, 2025
Hamburg is the world's third-largest aviation cluster, and northern Germany’s principal air travel hub. Andrew Doyle examines traffic, fleets and…
Manchester Airports Group uses Cirium for data optimization
January 28, 2025
MAG is the first Tier-1 airport group to use Cirium's EmeraldSky flight emissions and analytics to enhance operations and advance…
Right On Time: Boosting On-Time Performance to Reduce Emissions
January 28, 2025
Cirium’s groundbreaking EmeraldSky emissions methodology has revealed a significant link between airline on-time performance (OTP) and reduced flight emissions.
Flight emissions trends revealed with EmeraldSky Analytics
November 20, 2024
Recent data from Cirium's cutting-edge flight emissions analytics platform, EmeraldSky, provides a comprehensive overview of the trends shaping flight emissions…
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