text: Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
  ### Context:
  CREATE TABLE table_18933037_3 (b_52_model VARCHAR, unit VARCHAR)
  ### Question:
  When 7th bw attached to 43rd sw is the unit what is the b-52 model?
  ### Answer:
  SELECT b_52_model FROM table_18933037_3 WHERE unit = "7th BW attached to 43rd SW"