CORE AVIATION
Expert Consulting for Aviation Expert Analysis & Project Success
Expert Aviation Consulting & Witness Testimony – Trusted in Aerospace, Defense, and Civil Aviation
Industry Leaders Trust Core Aviation
Core Aviation Services provides expert consulting and witness testimony in aerospace, defense, and civil aviation. Industry leaders trust our market expertise, regulatory guidance, and M&A analysis to navigate FAA, DoD, and global compliance standards. We also deliver data-driven expert witness reports for legal, accident, and regulatory cases.
- Aviation Industry Subject Matter Expertise
- Regulatory & Compliance Advisory
- Mergers & Acquisitions (M&A) Analysis
- Expert Witness Reports & Testimony

Schedule a Consultation
30+ Years of Aerospace & Aviation Experience | FAA-Certified Pilot | Defense & Civil Aviation Specialist
Schedule a consultation or call us at (480) 573-1453.
Why Choose Core Aviation?
Decades of Aviation Expertise

Led by John Celigoy, an aerospace executive and former U.S. Marine Corps pilot with over 30 years of experience in military and commercial aviation, aircraft modernization, and regulatory compliance. With 4,000+ flight hours across 30+ aircraft models and expertise in MRO operations, aviation consulting, and expert witness testimony, John is a trusted leader in the industry.
Regulatory and Compliance Mastery

Trusted by Courts and Corporations

M&A and Market Insight

Get expert guidance now. Schedule a consultation or call us at (480) 573-1453.
Our Core Services

Aviation Industry Segment & Market Expertise
We provide insightful analysis of global aviation market trends, emerging technologies, and competitive positioning.
- Military & Defense Aviation
- Commercial & Business Aviation
- MRO (Maintenance, Repair & Overhaul) & Aftermarket Services
- Aerospace Manufacturing
- Business Operations & Optimization: ERP and CRM Integration to Improve Operations

Regulatory Compliance & FAA Advisory
Navigating the complex world of aviation regulations can be challenging. We offer:
- FAA & ICAO Regulatory Compliance
- Aircraft Certification & Safety Standards
- Government & Defense Contracting
- Quality Systems Standards – Overview

Mergers & Acquisitions (M&A) Analysis
Aviation investments require expert insight. We provide:
- Market Due Diligence & Valuation
- Risk & Opportunity Assessments
- Integration & Compliance Planning

Expert Witness Reports & Testimony
Our expertise is trusted in courtrooms, boardrooms, and high-profile aviation cases.
- Incident & Accident Analysis
- Technical Report Reviews
- Deposition & Trial Testimony
Need aviation expertise? Let's talk. Call us at (480) 573-1453.
Meet John Celigoy: Your Aviation Expert

With over 30 years of experience in aerospace, defense, and civil aviation, John Celigoy is a recognized authority in the field.
- U.S. Marine Corps Pilot & Commander – 4,000+ flight hours in 30+ aircraft models
- Defense Acquisition Expert – Worked on aircraft modernization and acquisition for U.S. military aircraft
- Aerospace Industry Executive – Led MRO, manufacturing, and business development
- FAA-Certified Pilot & Aviation Safety Specialist
- Featured Aviation Analyst for NBC News