What Date has a Mach of 0.662?
CREATE TABLE table_name_77 (date VARCHAR, mach VARCHAR)
SELECT date FROM table_name_77 WHERE mach = 0.662
### Context: CREATE TABLE table_name_77 (date VARCHAR, mach VARCHAR) ### Question: What Date has a Mach of 0.662? ### Answer: SELECT date FROM table_name_77 WHERE mach = 0.662