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Issues Held Expansion of Brahmos Aerospace In 2007 , under his leadership as CEO of Brahmos Aerospace , the company bought Kerala Hitech Industries Limited .
 Aerospace, Aerospace, Limited
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Aerospace, Aerospace, Limited