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_245801_1 (launch_date VARCHAR, crew VARCHAR)
### Question:
Name the launch date for  vladimir lyakhov , aleksandr pavlovich aleksandrov
### Answer:
SELECT launch_date FROM table_245801_1 WHERE crew = "Vladimir Lyakhov , Aleksandr Pavlovich Aleksandrov"