DDP-Aero

Certifications

Strategic Certification Partner

We combine elite technical experience with an agile, solution-oriented approach. Whether you are modernising a legacy fleet or integrating the latest cabin innovations, our team provides the regulatory certainty you need.

OEM Mastery

Extensive experience across Airbus, Boeing, Bombardier and rotorcraft platforms.

Multi-Disciplinary CVEs

Our in-house Compliance Verification Engineers cover every discipline, ensuring no detail is overlooked.

Regulatory Authority

Fully accredited with EASA DOA

approval.

True Turnkey Solution

Achieve seamless integration with unified design, certification, and installation for a hassle-free, ready-to-fly aircraft.

Global Reach

A proven track record of obtaining international authority clearances for a diverse global clientele.

Our OEM Expertise

Our certification and design teams possess deep technical fluency across the world’s leading aerospace platforms. We provide seamless integration and Part 21J approvals for a diverse range of airframes, including:

Commercial Leaders

Airbus (A320, A330, A350, A380)
Boeing (737, 747, 777, 787)

Rotocraft & Legacy

Leonardo / Agusta
Bell & Eurocopter

Specialized Fleets

McDonnell Douglas
Regional & Business Jets

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Certified Design Authority

From Wide-Body to UAS Delta Design operates as an elite Part 21J Design Organisation (DOA), providing the regulatory framework required to certify the aircraft of today and the innovations of tomorrow.

Our regulatory support extends beyond traditional manned aviation to include the rapidly evolving Unmanned Aircraft Systems (UAS) sector.

We apply the same rigorous airworthiness standards and “Certification Specifications” to drones as we do to large commercial aircraft, ensuring that every UAS design or modification is fully compliant with EASA/CAA regulatory material. Whether it’s complex sensor integration or structural UAS development, we provide the formal certification path necessary for safe, legal, and scalable flight operations.

​Bridging Traditional Aviation with UAS Innovation​

Compliance is the foundation of innovation. Under our Part 21J regulatory framework, Delta Design delivers certified design solutions across the full spectrum of flight—including UAS (Drones) and Advanced Air Mobility. We navigate the complexities of Part 21 Subpart J to provide formal airworthiness approvals, enabling our partners to deploy drone technology in regulated environments with absolute confidence. We own certification end-to-end for UAV systems interfacing with engineering, system design, requirements, V&V, software and hardware through approval.

From initial type design to specialised mission modifications, our team ensures your unmanned systems meet the highest global safety standards, bridging the gap between experimental technology and certified aerospace reality.

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