The United States Navy's Pinecastle Bombing Range in the Ocala National Forest is the only place on the East Coast where the Navy can do live impact training. The Navy drops nearly 20,000 bombs a year at the site, a few hundred of which are live. The Pinecastle Bombing Range is a fenced area, with the eastern edge of the range located about west of State Road 19 and the Camp Ocala campgrounds, and one-half mile (800 m) west of the Farles Lake campground. F/A-18 Hornet jet fighters and other aircraft take off from Naval Air Station Jacksonville or from aircraft carriers off the Florida coast, fly low over the forest, and drop their bombs in the middle of the range. P-3 Orion and P-8 Poseidon aircraft will also use an instrumented range in the southeast quadrant of Lake George to conduct aerial mining training utilizing inert 500lb mines. All air-to-ground exercises using conventional ordnance up to and including MK 82 bombs and five-inch (127 mm) Zuni rockets are authorized. Napalm and High Explosive Incendiary (HEI) are prohibited. Live ordnance is restricted to the Live Ordnance Impact Area; inert ordnance is used on all other targets. Pinecastle targets have also been certified for laser operations. The Navy has used the area for target practice for 50 years under a special use permit from the U.S. Forest Service.