Conklin & de Decker Aircraft Performance Guide

Make more informed aircraft ownership and operating decisions with industry-leading software powered by decades of data, knowledge and expertise.

Aircraft Operating Cost & Performance Guide

State Tax Guide

The Aircraft Operating Cost & Performance Guide

Get the accurate data you need to compare fixed and variable FulLife™ aircraft operating costs, aircraft performance, and detailed specifications for more than 500 jets, turboprops, helicopters and piston aircraft.

State Tax Guide

Make sure you’re in the know with the latest critical aviation tax information for all 50 U.S. states.

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