51691
By 1976 , a twinjet layout , similar to the one which had debuted on the Airbus A300 , became the baseline configuration .
 Airbus A300
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:
 Airbus A300