Military Aerospace Technology Experts

Barr Group's military and aerospace expert witness team comprises experienced software developers, electrical engineers, and mechanical engineers as well as PhD cryptographers with expertise in the design of state-of-the-art mission-critical defense electronics. Our experts have assisted with IP infringement and hacking/security breach litigation.

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Defense Electronics and Avionics

Barr Group is in the business of designing reliable and secure computers and our team of expert software engineers, electrical engineers, and mechanical engineers are familiar with electronic military and aerospace systems such as:

  • Drones, i.e. unmanned aerial vehicles (UAVs)
  • Physical security and surveillance systems
  • Airplane avionics and ARINC-standard communications equipment
  • Soldier-worn electronics, including hardened/low-power computers
  • Military field radios, including software-defined radios (SDR)
  • Aviation systems safety standards including DO-178 and DO-254
  • Battlefield robots, smart weapons and GPS guidance systems
  • Cybersecurity and secure wireless communications and protocols

Barr Group's experts are familiar with most operating systems used in embedded systems, including real-time operating systems like OSEK and QNX, as well as Linux, and programming languages including assembly, C, C++, and Matlab. And we are just as comfortable with electronic circuits and ASICs and the Verilog and VHDL languages.

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Expert Witness Services

Barr Group's weapons systems and avionics experts support plaintiffs and defendants in litigation in U.S. District Courts, at the International Trade Commission (ITC), and before the Patent Trial and Appeal Board (PTAB). Our services include:

  • Technical assistance with drafting of discovery requests
  • Software source code review and analysis
  • Source code comparisons for copyright and trade secret theft
  • Analysis of electronics and related design documents
  • Prior art review for patent invalidity
  • Reverse engineering, including disassembly of binary code
  • Forensic analysis and electronic data and metadata retrieval
  • Expert reports, declarations, and witness statements
  • Testimony at deposition, oral hearings, and trials

Barr Group has a demonstrated ability to quickly activate one or more code reviewers to match the size, scope, and complexity of any project.

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The following is a representative subset of Barr Group's experts who have experience designing and/or testifying about these technologies:

Military & Aerospace

Electronic Safety Systems Expert Profile

Electrical engineer with over thirty years of experience in the development and deployment of automotive electronic systems, including safety systems.

Computer Security Expert Profile

Electrical engineer with extensive electronics and software product development experience across a broad range of industries and platform architectures.


Expert S416N

Electronics and computer science expert with more than twenty-five years of hands-on experience...

Expert M242N

Professor of electrical and computer engineering and robotics with more

Expert S425N

Electrical engineer and expert in battery and power electronics technology with special...

Expert H620K

Technology consultant with more than thirty years of experience in battery,

Expert J523N

Security consultant and adjunct professor who has developed novel and patented security...

Expert S530O

Electrical engineer with extensive electronics and software product development experience...

Expert H120S

Physicist with over three decades of industry experience and a prolific

Expert L350N

Electrical engineer with over thirty years of experience in the development and deployment of...

Expert B620S

<p>Computer engineer with over fifteen years of hands-on experience in all phases of...

Expert A225N

Electrical engineer with substantial design experience in the fields of GPS and navigation...

Expert D120S

Computer scientist with more than fifteen years of programming experience developing large scale...

Expert M320K

Software and systems engineer with several decades of hands-on experience

Expert J200K

Chemist and portable power expert with thirty years of industry experience in the fields of...

Expert M260R

Mechanical engineer with hands-on experience in all phases of product

Expert G524L

Embedded systems industry veteran who built or managed the development of more than one hundred...

Expert B452T

PhD chemist and expert in explosives, including airbag propellants, with thirty-five years of...

Expert D620S

Computer engineer and information security expert specializing in the secure design of embedded...

Expert F200K

Electrical engineer and embedded computing pioneer with over thirty years of experience...

Expert M244N

Professor of electrical and computer engineering with significant industry

Expert M635N

Independent consultant and former vice president of engineering with significant experience...

Expert R251K

Accomplished software and systems engineer with specialized expertise in user interface design...

Expert O600R

Computer networking and wireless technology expert with over thirty years of industry experience...

Don't see the right expert for your project among this subset?

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