4789
The material has significantly more resistance to corrosion that most aluminium-based alloys , for only a modest increase in weight , making Alclad attractive for building various elements of aircraft , such as the fuselage , structural members , skin , and cowls .
 organization: Alclad
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 organization: Alclad