Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_17111812_1 (fourth VARCHAR, sixth VARCHAR)
### Question:
Who was in 4th when in 6th is Air Traffic?
### Answer:
SELECT fourth FROM table_17111812_1 WHERE sixth = "Air Traffic"