Rear Admiral (Retd) Jon Pentreath CB OBE

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Rear Admiral (ret’d) Jon Pentreath had a decorated Royal Navy career as a helicopter pilot, culminating in leading the UK’s Joint Helicopter Command. He oversaw 250 helicopters worldwide, along with Army drones, and led 8,000 personnel from across the Armed Forces. His earlier roles included front line air stations, helicopter procurement, and deployments in Bosnia, Northern Ireland, Iraq, and Afghanistan. He is a graduate of The City University, the Joint Services Command and Staff College, and the Royal College of Defence Studies, and is a Fellow of the Royal Aeronautical Society.

Securing advantage with undersea tech innovation

April 2, 2026

Rear Admiral (Retd) Jon Pentreath on translating undersea innovation into operational effect ahead of UDT 2026, as defence assesses emerging subsea threats and capability gaps

The critical role of trade shows in showcasing future tech

March 5, 2025

As the West and its allies face mounting threats, trade shows are more crucial than ever for showcasing cutting-edge technology and shaping the conversation, observes Rear Admiral (Ret’d) Jon Pentreath CB, OBE, DSEI Senior Military Advisor.

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