In 2023, business enterprise expenditure on R&D in the US aerospace industry was recorded at $19,249 trillion USD PPP. From 2024 to 2028, a steady decline is forecasted, with a cumulative annual growth rate (CAGR) of approximately -1.9% over the five-year period. Year-on-year analysis shows a consistent reduction each year, with slight decreases in investment as firms potentially optimize existing resources amid fiscal conservatism or shifting strategic priorities.
Future trends to watch for include technological advancements, potential shifts in government policies or funding, and increasing competition from international markets that may influence R&D investments in this sector.