The business enterprise expenditure on R&D in the UK aerospace industry is forecasted to decline steadily from 5.67% of Total BERD in 2024 to 5.31% in 2028. This indicates an annual compound average growth rate (CAGR) decrease of approximately 1.62% over the five-year period. The trend highlights a cautious approach following potential broader economic fluctuations, possibly due to changes in global aerospace demand and regulation, or shifts in government funding and support.

Future trends to watch for:

The impact of technological advancements, such as AI and green aviation technologies, on R&D commitments.
Potential shifts in international aerospace market dynamics influencing UK investment.
Changes in policy related to aerospace exports post-Brexit.