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_14118521_1 (shuttle VARCHAR, primary_payload_s_ VARCHAR)
### Question:
what's the shuttle with primary payload(s) being united states microgravity laboratory-1
### Answer:
SELECT shuttle FROM table_14118521_1 WHERE primary_payload_s_ = "United States Microgravity Laboratory-1"