We bring the
knowledge and experience
of hundreds of engineers to your desk
Lift Curve Aerodynamics
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Excrescence drag tool
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ESDU 70011 Toolbox App
Lift-curve slope and aerodynamic centre position of wings in inviscid subsonic flow
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ESDU Boat-tail Pressure Drag
Subsonic drag of conical boat-tails
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Our Customers

Industries where ESDU provides essential design methods and data include aerospace, defence, transportation, construction, oil and gas and chemicals among others. Customers include Airbus, Boeing, Lockheed Martin, BAE SYSTEMS, Safran, Bombardier, Gulfstream, Saab, Rolls-Royce, Raytheon and more.

Our Process

All of ESDU's work is closely monitored and guided by independent committees of technical experts from around the world to develop rigorously validated methods, data and software that are trusted by industry and academia. Our products deliver this collective knowledge to help you gain a competitive design advantage.

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Why Choose ESDU?

ESDU provides the engineering insight you need to:

  • Explore and optimize design solutions quickly and easily
  • Minimize design/production lead times and costs
  • Mitigate design risk
  • Apply methods and data recognized by leading regulatory organizations

Use the ESDU Engineering Service to contact the engineer responsible for the Data Items, Data and Software included in your subscription.

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The current release of the ESDU web site is 2024-03 (Jul 2024).