10958
It is anticipated that at the conclusion of this program , in January 2006 , the Department of Homeland Security will be able to provide a detailed analysis of the suitability of such systems for use to protect commercial passenger aircraft .
 the Department of Homeland Security, passenger, commercial passenger aircraft
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: organization, person, geographical social political, vehicle, location, weapon, facility 
Text: {0} 
Answer:
 the Department of Homeland Security, passenger, commercial passenger aircraft