human
Considering the provided database schema and associated query, produce SQL code to retrieve the answer to the query. 
###Database Schema: Vehicle Flight #, Date, Pilot, Mach, Velocity (km/h), Altitude (meters), Duration
###Question: What is the Mach with Vehicle Flight # m2-f2 #8 and an Altitude (meters) greater than 13,716?
gpt
SELECT SUM Mach FROM table WHERE Vehicle Flight # = m2-f2 #8 AND Altitude (meters) > 13,716