Dhierin is the developer of the AeroFuel and Cost Model, which is used in some articles as well and is freely available to premium members on AeroAnalysis. With his Aerospace Engineering background he has a more indepth knowledge about Aerospace products, so most of his articles will be about companies in the aerospace industry or airline industry, comparing products and looking at market outlooks. Dhierin has accumulated over 1,500,000 views never failing to spark healthy and thoughtful discussions for investors and aerospace professionals. AeroAnalysis offers wide variety of services, ranging from providing data and cost models to consultancy possibilities. Check out our website for more information.