“UK Registered Aircraft January 2010” December 1, 2025 by jlamprecht https://web.archive.org/web/20170525172901/https://www.caa.co.uk/uploadedFiles/CAA/Content/Standard_Content/Data_and_analysis/Datasets/Aircraft_register/CofA/UK%20registered%20aircraft%20by%20class%20weight%20and%20CofA%202010.pdf
