DAR 2018 Photo
Left to right: Drew Darrah, Adam D'Silva, Joel Eppler, Wanbo Liu, Brooks Sargent, Max Yang, Brandon Basgall, Willem Anemaat, DARthVader, MaryJo Anemaat, Dennis van Dommelen, Jack Terpstra & Bill Mills


Provide Integrated Aircraft Design, Development and Consulting Services

DARcorporation (Design, Analysis and Research Corporation) is an aeronautical engineering firm, located in Lawrence Kansas, that has been offering aeronautical engineering consulting services, software and books since 1991.

DARcorporation works closely with several FAA Designated Engineering Representatives (DER's) whose specialties include Mechanical Equipment Major Alteration/Major Repair, Structural Major Alteration/Major Repair, Mechanical Systems and Equipment, Structures, Flammability, etc.

DARcorporation engineers and associates speak many international languages including Dutch, Chinese (Mandarin and Cantonese) and Korean.


Our projects include single and multi-engine propeller and jet powered aircraft, Business Jets, Very Light Jets (VLJ), Kit, LSA and Experimental Category aircraft, VTOL combat force insertion vehicles, VTOL aircraft, UAV's for civil and military applications and hybrid air/ground vehicles.

Experience in the design, detailed analysis and building of prototypes gives DARcorporation a unique advantage over other companies, since we can go from initial design all the way through full size prototype manufacturing. The unique tools we developed for design and analysis make DARcorporation the best choice for any new or existing aeronautical project. DARcorporation engineers can advise on what the best materials are for your design and what the best configuration is. We will work with you to design and optimize your aircraft for performance, manufacturability and cost.

Key Personnel:

President: Dr. Willem A.J. Anemaat
Vice President: MaryJo Anemaat
Project Advisor: Dr. Jan Roskam


Chief Engineer: Dr. Wanbo Liu
Senior Aerospace Engineer: Max Yang
Aerospace Engineer: Brandon Basgall
Aerospace Engineer: Dennis van Dommelen
Aerospace Engineer: Adam D'Silva
Aerospace Engineer: Drew Darrah
Aerospace Engineer: Joel Eppler
Aerospace Engineer: Daniël de Vries
Flight Test Engineer: Jack Terpstra
Flight Test Engineer: Bill Mills

DARthVader (Mascot)

DARthVader DARthVader
Click here to visit DARth's very own Facebook page.

Jan Roskam and Willem Anemaat

Willem Anemaat and Jan Roskam

Summer 2018 Interns

Summer 2018 Interns Carl Beckenbaugh
Left to right: Chase Elliot, Ryan Krull, Cody Hill & Carl Beckenbaugh