on august 16, 1963, what is the velocity?
CREATE TABLE table_name_56 (velocity__km_h_ INTEGER, date VARCHAR)
SELECT SUM(velocity__km_h_) FROM table_name_56 WHERE date = "august 16, 1963"
### Context: CREATE TABLE table_name_56 (velocity__km_h_ INTEGER, date VARCHAR) ### Question: on august 16, 1963, what is the velocity? ### Answer: SELECT SUM(velocity__km_h_) FROM table_name_56 WHERE date = "august 16, 1963"