CREATE TABLE table_203_601 (id NUMBER, "manufacturer" CLOB, "model" CLOB, "first flight" NUMBER, "max payload  ( t ) " NUMBER, "cruise  ( km/h ) " CLOB, "max range  ( km ) " NUMBER, "mtow" NUMBER)

what year did the first model have its first flight ?
SELECT "first flight" FROM table_203_601 WHERE id = 1
SELECT "first flight" FROM "table_203_601" WHERE "id" = 1