Global Combat Air Program Secures Initial $857 Million Joint Contract to Accelerate Sixth-Generation Fighter Jet Development

The Global Combat Air Program (GCAP) awards its first joint contract to Edgewing, accelerating the 2035 development of a sixth-generation supersonic fighter.

By: AXL Media

Published: Apr 3, 2026, 9:46 AM EDT

Source: Information for this report was sourced from The Japan Times

A Milestone for Trilateral Aerospace Collaboration

The Global Combat Air Program (GCAP) reached a definitive turning point on Thursday with the awarding of its first joint international contract. The GCAP Agency, representing the interests of Japan, Britain, and Italy, placed a £686 million ($857 million) order with Edgewing, the trilateral joint venture responsible for the aircraft’s design and development. This funding is specifically designated to support critical engineering activities and maintain the momentum necessary to meet ambitious delivery targets. According to program officials, the agreement signifies the transition of national-level research into a unified international effort, centralizing the technical responsibility for the sixth-generation fighter within a single prime contractor.

The Strategic Foundation of the Edgewing Joint Venture

Headquartered in the British town of Reading, Edgewing is a balanced industrial partnership comprising BAE Systems of Britain, Leonardo of Italy, and the Japan Aircraft Industrial Enhancement Co. (JAIEC). Each entity holds an equal 33.3 percent stake in the venture, a structure designed to ensure maximum alignment between the three partner nations. According to Masami Oka, the GCAP Agency’s chief executive and former Japanese Vice Minister of Defense, the move empowers Edgewing to act as the primary industrial lead, marks the first time in history that a new international prime contractor has been fully vested with the design authority for a combat aircraft of this scale.

Navigating Budgetary Delays and Deployment Timelines

The awarding of this initial contract comes after several months of uncertainty regarding the project’s schedule. While Edgewing was originally expected to receive funding by the end of last year, delays in Britain’s Defence Investment Plan (DIP) temporarily stalled progress. To mitigate the risk of missing the 2035 service entry target, this first contract is reportedly structured to provide liquidity through June 30, acting as a bridge until more comprehensive, long-term funding can be released. According to industry analysts, this short-term financial commitment is essential for keeping the engineering teams aligned while the partner governments finalize broader investment strategies.