One Helicopter for all missions

“NH90 is based on the use of common systems - this reduces through life costs”

The core air vehicle for both NFH and TTH uses a common suite of systems.
The concept of “design once, use many times” reduces the design and Integrated Logistic Support footprint. Having one core training system for pilots and maintainers, one core maintenance and spares system and one core design system significantly reduces through life costs.