Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_245801_1 (launch_date VARCHAR, crew VARCHAR)

### Question ###
Name the launch date for  vladimir lyakhov , aleksandr pavlovich aleksandrov

### Accurate SQL ###

SELECT launch_date FROM table_245801_1 WHERE crew = "Vladimir Lyakhov , Aleksandr Pavlovich Aleksandrov"