When did the length of 60 minutes air?
CREATE TABLE table_name_46 (airdate VARCHAR, length VARCHAR)
SELECT airdate FROM table_name_46 WHERE length = "60 minutes"
### Context: CREATE TABLE table_name_46 (airdate VARCHAR, length VARCHAR) ### Question: When did the length of 60 minutes air? ### Answer: SELECT airdate FROM table_name_46 WHERE length = "60 minutes"