313205
The 135th had previously flown Caribou transports as a tactical air transport company , but was reoriented for helicopters following the Johnson-McConnell agreement of 1966 , when all fixed-wing aircraft were transferred to the United States Air Force and all rotary-wing aircraft to the United States Army .
 United States Air Force, United States Army
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 United States Air Force, United States Army