CREATE TABLE table_name_37 (call_sign VARCHAR, tail_code VARCHAR, weapon_systems_officer VARCHAR)

Which Call Sign that has a Tail Code of oy belong to Weapon Systems Officer Capt Charles B. Debellevue?
SELECT call_sign FROM table_name_37 WHERE tail_code = "oy" AND weapon_systems_officer = "capt charles b. debellevue"
SELECT "call_sign" FROM "table_name_37" WHERE "capt charles b. debellevue" = "weapon_systems_officer" AND "oy" = "tail_code"