Aircraft Cost Evaluator (ACE) is the industry standard for relative cost and benchmarking. ACE contains fixed & variable costs and performance & specification data for more than 525 Jets, Turboprops, Helicopters and Piston aircraft. ACE has apples-to-apples comparisons of the aircraft. The Windows-based software is updated twice a year. Also available in a web-based version. Accept no substitutes!

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Legacy ACE Data Release 19.2 Download Instructions

  1. Uninstall the Old Version of Aircraft Cost Evaluator if it is installed on your computer.
  2. Click the Download Product button above and then open the file once downloaded.
  3. Follow the install instructions and enter your access key when prompted


Aircraft Performance Comparator (APC) is a must have performance and specification comparison tool for anyone acquiring one of over 375 Jets, Turboprops, Helicopters and Piston aircraft. It makes it easy to compare aircraft interiors and exteriors as well. The data is collected from aircraft manuals, saving precious time. The Windows-based APC is updated every year.

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MxManager (MxM) is an industry leading aviation maintenance software, enabling the user to track, organize and control maintenance activities and expenses, including work orders, purchase orders and inventory functions. This software contains aviation management reports to track costs and labor. “MxM can be mobile enabled to allow access from a tablet or other mobile device.”

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State Tax Guide (STG) is the must have state tax resource that is packed full of critical general aviation tax information. Current tax information for all fifty states in one place for commercial and non-commercial operations. The Windows-based software and web-based information remains current due to frequent updates throughout the year.

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A textbook covering the acquisition process for business aviation. Every major phase of the aircraft buying process is addressed. Also available as an ebook.

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State Tax Guidance

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Our Consultants

Bill de Decker

Co-Founder area of expertise

Bill de Decker

Fleet Analysis • Acquisition Planning • Financial Analysis • Life Cycle Analysis • Cost Management & Benchmarking • Aircraft Needs Analysis • Aircraft Needs & Justifications • Market Research • Federal Government Compliance Planning • Expert Witness

David Wyndham

Vice President area of expertise

David Wyndham

Acquisition Planning • Life Cycle Cost Analysis • Aircraft Needs Analysis • Fleet Analysis • Aircraft Needs & Justifications • Cost Management & Benchmarking • Aircraft Performance Studies • Market Research and Competitive Analysis • Expert Witness

Brandon Battles

Vice President area of expertise

Brandon Battles

Maintenance Cost Analysis • Organization and Process Review • Maintenance Budgeting • Life Cycle Cost Analysis • Cost Management and Benchmarking • Public Service Aircraft Services • Acquisition Planning

Nel Stubbs

Vice President Area of Expertise

Nel Stubbs

Federal Tax Planning • State Tax Planning • Federal & State Tax Audits • Personal Use of Aircraft • Acquisition Planning • Life Cycle Cost Analysis • Ownership & Structure Options • Aircraft Needs Analysis • State Government • Cost Management & Benchmarking • Expert Witness


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