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When within 60 miles of Udorn , he throttled back to idle and " glided " toward the base , touching down " long " ( mid-runway ) as his fuel totalizer indicated empty tanks .
 Udorn
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Udorn