What links were used on flight day 16?
CREATE TABLE table_name_81 (links VARCHAR, flight_day VARCHAR)
SELECT links FROM table_name_81 WHERE flight_day = "day 16"
### Context: CREATE TABLE table_name_81 (links VARCHAR, flight_day VARCHAR) ### Question: What links were used on flight day 16? ### Answer: SELECT links FROM table_name_81 WHERE flight_day = "day 16"