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_name_46 (not_usable INTEGER, retired VARCHAR, launch_failures VARCHAR)
### Question:
What is the average number of not usable satellited when there are 0 retired, and the launch failures are less than 1?
### Answer:
SELECT AVG(not_usable) FROM table_name_46 WHERE retired = 0 AND launch_failures < 1