Lucintel Article on Aerospace Industry.
http://www.lucintel.com/aerospace_consulting.aspx
This is just 1 of many articles that led me to TPAC.
Aerospace Consulting | Aerospace and Defense Market Research
The total size of the global aerospace industry including commercial aerospace, regional jet, defense, space, and general aviation is several hundred billion dollars. Next generation aircraft such as Boeing 787, Airbus 380, and Airbus 350 will drive the future growth for the aerospace market as sales will be bolstered by continued economic growth across Asia. For example, China will spend $340 billion over the next two decades and become the largest market outside the United States for new commercial planes, according to Boeing's forecast. Given the size of the market and its prospects for further expansion, the aerospace industry represents a highly attractive opportunity for OEMs, material suppliers, engine suppliers and parts suppliers. Broadly, the aerospace market can be segmented into the following categories as shown in the following diagram.