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_1014206_2 (launched VARCHAR, laid_down VARCHAR)
### Question:
When were the ships launched that were laid down on september 1, 1964?
### Answer:
SELECT launched FROM table_1014206_2 WHERE laid_down = "September 1, 1964"