43371
After the landing the aircraft will start doing its survey and after the survey the aircraft will softly land on bennu for five seconds with the help of its small rocket thrusts .
 bennu
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:
 bennu