3266
As a considerable amount of company funds had already been spent on development , the project was continued to rework the design for another future aircraft project , the Armstrong Whitworth AW .681 VTOL military transport aircraft .
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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:
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