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_2104176_1 (air_force_cross VARCHAR, homeland_security_distinguished_service_medal VARCHAR)
### Question:
What is the air force cross when you recieve the Aerial achievement medal?
### Answer:
SELECT air_force_cross FROM table_2104176_1 WHERE homeland_security_distinguished_service_medal = "Aerial Achievement Medal"