Interesting: After the end of WWII, USS Mississippi took on different roles including gunnery training and being used as a weapons test platform. As such, her arsenal also varied over time, ranging from semi-automatic 6’’ turrets to even surface-to-air missiles!
Interesting: While the P-35 in American service was quickly replaced by more advanced fighter designs, the J9 remained in service with the Swedish air force up until the early ‘50s!