The 2009/2010 rotorcraft industry report indicates that U.S. military helicopter manufacturers are losing market share to Asian and European competitors, as the rotorcraft market remains strong despite declines in other aviation sectors. Projected revenue for the industry over the next decade is $143 billion for rotorcraft and engines, with significant growth expected in military and civil markets. The report also highlights technological advancements and emerging market trends, such as a focus on fuel efficiency and new helicopter models entering service.