Sixth-generation fighter, over 4,000 engineers risk being moved to other projects
The UK has until 30 June to approve the £6 billion Defense Investment Plan. If this does not happen, the risk is that it will move towards fragmentation at the management level, which currently also involves Italia and Japan. According to some sources, however, as things stand London is set to approve the plan on schedule, in other words, the risk has been removed
by Andrea Carli
Key points
The sixth-generation fighter project - codenamed 'Gcap' - which currently involves Italia, the UK and Japan, could see substantial news in the coming days. June is shaping up to be a decisive month. The Gcap programme, launched in 2022, aims for the entry into service of the new combat aircraft, with pilot on board, by 2035.
London eyes
The focus is on London. Indeed, the United Kingdom has until 30 June to approve the Defense Investment Plan (GBP 6 billion), a programme prepared in February by the British Treasury. If this does not happen, and the green light does not come in this timeframe, the risk is that we will move towards a fragmentation of the programme.
According to the indications that have emerged from some verifications carried out in the last few hours, it seems that the UK's position is, as things stand, closer to a green light for the plan on schedule, i.e. by June. The alarm, according to the sources consulted, would therefore be destined to recede, and the risk to disappear. We shall see. As things stand, the British Parliament has not yet voted on the spending resolution.
The bridging loan will expire on 30 June
The end-of-June deadline stems from the fact that on 2 April, the GCAP agency, which manages the programme for the three countries, awarded Edgewing, the 50/50 joint venture between BAE Systems, Leonardo and Japan Aircraft Industrial Enhancement, a £686 million (about $905 million) contract for the design and engineering phase of the sixth-generation fighter. The problem is that this contract only covers 'bridge financing', precisely until 30 June 2026.
The scenario
Poland and India have recently expressed interest in joining GCAP as a 'lifeline'. The Germany could enter if the break with France over FCAS - the Franco-German-Spanish Future Combat Air System is currently at a standstill due to unresolved industrial conflicts between Airbus Defence and Dassault - becomes final. Canada has been a formal observer since March 2026. Whatever happens, any involvement of new countries in the project would in any case imply a restyling of the trilateral governance, with a reduction in Italia's workshare and a possible loss of Leonardo's technical leadership.

