FL S1666

Expands military installation compatibility requirements to include military ranges and state-controlled waters, adding U.S. Coast Guard sectors and other military facilities to the list of installations requiring local government coordination.

Requires port authorities to direct state pilots to hand-deliver written notice of temporary protection zones for spaceflight launches to cruise and civilian vessel operators, who must sign acknowledging receipt before the pilot disembarks.

Makes violation of spaceflight protection zone directives a second-degree misdemeanor and extends penalties to include violations directed by state pilots or deputy pilots in addition to law enforcement officers.

Encourages commanding officers to share information about federal community planning assistance grants, such as those from the Office of Local Defense Community Cooperation, to incentivize compatible community planning with military installations and ranges.

Makes conforming amendments to comprehensive plan requirements and environmental review processes to account for military ranges and activities in state-controlled waters alongside existing military installation compatibility provisions.