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_name_51 (airline VARCHAR, notes VARCHAR)
### Question:
What is the Airline when the notes show aoc 135?
### Answer:
SELECT airline FROM table_name_51 WHERE notes = "aoc 135"