original_query: What was the configuration of the Graf Zeppelin class's secondary AA defenses?
query: What was the configuration of the Graf Zeppelin class's secondary AA defenses?
answer: The secondary AA defenses consisted of 11 twin 3.7 cm SK C/30 guns (four starboard, six port, one on the forecastle) and seven 2 cm MG C/30 guns (four port, three starboard), later changed to Flakvierling mountings.