Name the number at march when class is j66
CREATE TABLE table_15608800_2 (number_at_march VARCHAR, class VARCHAR)
SELECT number_at_march FROM table_15608800_2 WHERE class = "J66"
### Context: CREATE TABLE table_15608800_2 (number_at_march VARCHAR, class VARCHAR) ### Question: Name the number at march when class is j66 ### Answer: SELECT number_at_march FROM table_15608800_2 WHERE class = "J66"