66899
Once the three gliders landed , some roughly which incurred casualties , the pilots joined the glider-borne troops ( Ox & Bucks Light Infantry ) to act as infantry .
 Ox & Bucks Light Infantry
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 Ox & Bucks Light Infantry