273612
The 33d Fighter Group operated P-40 Warhawk s from the field between 1 January and February 1944 , supporting ground forces as they advanced and attacking enemy aircraft on the air and ground .
 Fighter
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Fighter