Complex sentence: In 1934, an air station was commissioned on the west coast of Florida at Albert Whitted Airport in downtown St. Petersburg and subsequnetly became a home base for various Coast Guard amphibious aircraft and helicopters.
Split into simpler sentences: In 1934, an air station was commissioned on the west coast of Florida at Albert Whitted Airport in downtown St. Petersburg. This became a home base for various Coast Guard amphibious aircraft and helicopters.