Nimitz gta 5 naval air defense 1.1(menyoo gameplay)
Place the xml files in :\GTA V\menyooStuff\Spooner.
Use menyoo to load them using the objects spawner manager.
You have 4 positions to select in 4 xml files.
You need menyoo for load the xml maps and install the next 5 mods:

Nimitz Aircraft Carrier
https://www.gtainside.com/en/gta5/boats/118379-nimitz-aircraft-carrier-v1-1-add-on-for-gta-v-by/

Hiryu Aircraft Carrier 1.1
https://www.gtainside.com/en/gta5/boats/113703-hiryu-aircraft-carrier-1-1-add-on/

Ryujo 1944 Aircraft Carrier
https://www.gtainside.com/en/gta5/boats/112982-ryujo-1944-aircraft-carrier-add-on/

Driveable Enhanced Aircraft Carrier
https://www.gtainside.com/en/gta5/boats/101634-driveable-enhanced-aircraft-carrier-add-on-v5/

Amphibious Cargo Plane Armed
https://www.gtainside.com/en/gta5/aircraft/86074-amphibious-cargo-plane-armed-add-on-1-3/

Artillery Jeeps
https://www.gtainside.com/en/gta5/cars/112814-artillery-jeeps/