168972
The AN/PSQ -20 Enhanced Night Vision Goggle ( ENVG ) is a monocular passive night vision device developed for the United States military by ITT Exelis .
 ITT Exelis
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 ITT Exelis