Table: m2_f2_flights
Columns: vehicle_flight
date
pilot
mach
velocity_km_h
altitude_meters
duration

Question: What Vehicle Flight # has Pilot Peterson and Velocity (km/h) of 649?
SQL: SELECT "vehicle_flight" FROM m2_f2_flights WHERE "pilot" = 'peterson' AND "velocity_km_h" = 649

Question: What Date has a Mach of 0.662?
SQL: SELECT "date" FROM m2_f2_flights WHERE "mach" = 0.662