Database: formula_1
Question: Which driver created the fastest lap speed in a Formula_1 race? Please give both his forename and surname.
SQL: SELECT T1.forename, T1.surname FROM drivers AS T1 INNER JOIN results AS T2 ON T2.driverId = T1.driverId WHERE T2.fastestLapTime IS NOT NULL ORDER BY T2.fastestLapSpeed DESC LIMIT 1