Airbus Helicopters and Leonardo are joining forces to carry out an architecture study to define the basis of the NH-90 long-term evolution, known as Block 2, responding to a request from NAHEMA (NATO Helicopter Management Agency). The Block 2 upgrade will include key structural improvements to the aircraft such as modular avionics, greater configuration commonality, improved maintenance and performance, as well as new capabilities in the field of collaborative combat, connectivity and crewed-uncrewed teaming. The study, which is expected to be contracted with NAHEMA before the end of the year, should allow nations to decide the next steps for the Block 2 evolution in a timeframe coherent with other ongoing studies on next-generation capabilities and technologies. 

In May 2024 NAHEMA and NHIndustries (NHI) signed a short-to-medium term programme enhancement plan known as Block 1 (also called Software Release 3), involving various nations, to boost their in-service fleets’ capabilities in terms of tactical information, data exchange, sensors, navigation and weapon integration. The Block 2 architecture study will of course capitalise on the Block 1 upgrade.
 
The teaming between the two manufacturers stems also from the Memorandum of Understanding signed between the two partners in July 2024, with the ultimate goal to perform an extensive analysis of the NH-90 helicopter programme status and explore future potential solutions for its evolution.