question: What was the enemy aircraft on 14.09.1942, when the Soviet Unit was 437 iap?
answer: SELECT enemy_aircraft FROM table_name_46 WHERE soviet_unit = "437 iap" AND date__ddmmyyyy_ = "14.09.1942"
context: CREATE TABLE table_name_46 (enemy_aircraft VARCHAR, soviet_unit VARCHAR, date__ddmmyyyy_ VARCHAR)