CREATE TABLE table_13083 ("Date  ( dd.mm.yyyy ) " TEXT, "Soviet Unit" TEXT, "Aircraft flown" TEXT, "Enemy Aircraft" TEXT, "Axis Unit" TEXT)

What was the enemy aircraft on 14.09.1942, when the Soviet Unit was 437 iap?
SELECT "Enemy Aircraft" FROM table_13083 WHERE "Soviet Unit" = '437 iap' AND "Date (dd.mm.yyyy)" = '14.09.1942'
SELECT "Enemy Aircraft" FROM "table_13083" WHERE "Date (dd.mm.yyyy)" = '14.09.1942' AND "Soviet Unit" = '437 iap'