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_1015521_2 (commonwealth_equivalent VARCHAR, us_air_force_equivalent VARCHAR)
### Question:
If you're a major general in the US air force then what ranking will you receive in the commonwealth's air force?
### Answer:
SELECT commonwealth_equivalent FROM table_1015521_2 WHERE us_air_force_equivalent = "Major General"