3145
In addition to the 158 F / A-18 , F-14 and other fighter planes on the aircraft carriers Vinson and Enterprise , the Air Force air expeditionary force of 30 to 40 F-15 and F-16 fighter planes and fuel tankers is ready to fly from three U.S. bases in the United States , they said .
 else: Enterprise; else: F-16; else: Vinson; else: F-15; else: F-14; location: United States; else: F / A-18; location: U.S.; organization: Air Force
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, else, organization, person 
Text: {0} 
Answer:
 else: Enterprise; else: F-16; else: Vinson; else: F-15; else: F-14; location: United States; else: F / A-18; location: U.S.; organization: Air Force