AirplanePDQ

"AirplanePDQ," developed by "DaVinci Technologies, Inc.," is a robust conceptual and preliminary design tool tailored for light homebuilt and general aviation aircraft. With its latest version, "9.3.3," this education program, categorized under "teaching tools," provides a functional and user-friendly platform for both amateur and professional airplane designers. Available for "Windows 7, 8, 10, and 11," AirplanePDQ is a shareware program, which means users can initially enjoy its features before considering a purchase.

This free download makes it easily accessible for those interested in exploring its capabilities. AirplanePDQ steps up as a significant aid in analyzing aircraft performance, handling, and stability, providing users with a comprehensive CAD component for developing aircraft drawings. Users will appreciate the wizard-based approach for rapid initial airplane sizing - simply enter basic performance requirements and select from various configuration options such as high wing, low wing, tricycle gear, tail-dragger, and more.

The program performs sizing calculations and generates an initial three-view drawing based on the inputs, which can be further modified using the CAD engine. Subsequently, the integrated analysis tools help verify that the design meets performance goals and assists in making necessary adjustments for safety, handling qualities, and other performance aspects.

Pros:

• Intuitive and user-friendly interface, especially for amateur designers.
• Comprehensive tools for performance analysis and CAD drawing development.
• Wizard-based initial sizing aids quick design startup.

Cons:

• As a shareware program, prolonged use requires a purchase.
• Limited to specific operating systems (Windows 7/8/10/11).

For anyone interested in the preliminary design of light homebuilt aircraft, AirplanePDQ offers a robust free download option, making it a valuable tool for its user-friendly approach and detailed performance analysis.

You may want to check out more software, such as RhymeTime5, Internet TRiLOGI Educational or EPractize Test Lab, which might be related to AirplanePDQ.