Figure 1,,,, U.S. Civil and Military Aircraft Production: 1991–2001,,,, (Number of aircraft),,,, Year,Transport aircraft,Military aircraft,General aviation aircraft,Helicopters 1991,589,911,"1,021",571 1992,567,753,899,324 1993,408,955,964,258 1994,309,764,928,308 1995,256,811,"1,077",292 1996,269,558,"1,115",278 1997,374,488,"1,549",346 1998,559,418,"2,193",363 1999,620,333,"2,475",361 2000,485,477,"2,802",493 2001,522,NA,"2,556",405 NOTE: Data for 2001 are preliminary. Data for 2001 military aircraft production are not available.,,,, "SOURCES: 1969–1999: Aerospace Industries Association, Aerospace Fact and Figures, 2000/2001 (Washington, DC: 2000). 2000–2001: _____. Year-End Review and Forecast, available at http:// www.aia-aerospace.org/stats/yr_ender/tables/2001/table5.cfm, as of Jan. 7, 2002.",,,,