301460
The aircraft is a cantilever low-wing monoplane with plain ailerons and two-position trailing-edge flaps , conventional empennage , fixed nosewheel landing gear , and tandem seating .
 None
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 None