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_21012786_2 (length_weight_of_missile VARCHAR, diameter_of_torsion_spring VARCHAR)
  ### Question:
  When the torsion spring diameter is 38.4cm what would be the length or weight of the missile
  ### Answer:
  SELECT length_weight_of_missile FROM table_21012786_2 WHERE diameter_of_torsion_spring = "38.4cm"