CREATE TABLE table_19024 ("Rank" FLOAT, "Airport" CLOB, "Total Passengers" FLOAT, "% Change 2005/2006" CLOB, "International Passengers" FLOAT, "Domestic Passengers" FLOAT, "Transit Passengers" FLOAT, "Aircraft Movements" FLOAT, "Freight  ( Metric Tonnes ) " FLOAT)

what is the maximum aircraft movements with airport being liverpool
SELECT MAX("Aircraft Movements") FROM table_19024 WHERE "Airport" = 'Liverpool'
SELECT MAX("Aircraft Movements") FROM "table_19024" WHERE "Airport" = 'Liverpool'