Heliports: 103 (1996 est.)
Military
Military branches: Department of the Army, Department of the Navy (includes Marine Corps), Department of the Air Force note: the Coast Guard falls under the Department of Transportation, but in wartime reports to the Department of the Navy
Military manpower - military age: 18 years of age
Military manpower - availability: males age 15-49 : 69,414,007 (1997 est.)
Military manpower - fit for military service: males: NA
Military manpower - reaching military age annually: males: 1,864,580 (1996 est.)
Military expenditures - dollar figure: $267.2 billion (1997 est.)
Military expenditures - percent of GDP: 3.4% (1997 est.)
Transnational Issues