CAPE CANAVERAL, Fla. – The solid rocket booster SRB retrieval ships, Liberty Star and Freedom Star, are docked in the Banana River at Cape Canaveral Air Force Station's Hangar A F. The NASA vessels were used during the space shuttle era to retrieve the SRBs following shuttle launches. Kennedy is located on Merritt Island, a barrier island, about 34 miles long and varying in width from five to 10 miles. Only 6,000 acres are actually used for operational activities. The Kennedy Space Center is also a National Wildlife Refuge. Consisting of 140,000 acres, the refuge provides a wide variety of habitats: coastal dunes, saltwater estuaries and marshes, freshwater impoundments, scrub, pine flatwoods and hardwood hammocks providing habitat for more than 1,500 species of plants and animals. For more information, visit: http://ipv6.nasa.gov/centers/kennedy/shuttleoperations/alligators/kscovrv.html Photo credit: NASA/Ben Smegelsky