get in. An F-1 rocket engine that powered the first stage of the Saturn V is also on display. Free guided tours of the garden are available daily. In June 2019, visitor complex official Therrin Protze offered placement of a Falcon 9 or Falcon Heavy booster in the garden to SpaceX: "We have the space available and the capability to make it happen". SpaceX chief executive Elon Musk responded expressing interest in the offer. Rocket Garden gallery Apollo/Saturn V Center The Apollo/Saturn V Center is located north-northwest of Launch Complex 39 on the Kennedy Parkway N near the Shuttle Landing Facility and is only accessible to visitors by bus tours from the Visitors Complex. The center, which opened December 17, 1996, was designed by Bob Rogers and the design team BRC Imagination Arts, for NASA and Delaware North Companies. The opening of the exhibit was historic for NASA as it was the first large exhibit to be opened inside a restricted area, only accessible by Kennedy Space Center tour buses. The 100,000-square-foot facility was built to house a restored Saturn V launch vehicle and features other exhibits related to the Apollo program. Until the structure was built, the Saturn V was displayed horizontally for many years outdoors just south of the Vehicle Assembly Building and tour buses brought visitors to it. Other exhibits include the Apollo 14 command module Kitty Hawk, which carried Alan Shepard, Stuart Roosa, and Edgar Mitchell to the Moon in 1971 and orbited it 34 times, during which Shepard and Mitchell made the third crewed lunar landing; an unused Apollo command and service module Skylab Rescue (CSM-119), and an unused Lunar Module (LM-9). CSM-119 was designated for a possible Skylab rescue mission and as a backup for the Apollo–Soyuz Test Project. LM-9 was originally scheduled to be used on Apollo 15, but when missions after Apollo 17 were canceled, a later LM (LM-10) was used instead. Also on display is a slice of Moon rock that visitors can touch. Other exhibits include a replica of the Lunar Roving Vehicle, a variety of space suits including Alan Shepard's Apollo 14 extravehicular suit, a piece of Apollo 13's Lunar Module returned by the astronauts, lunar samples from Apollo 15 and Apollo 17, and a large cut-away scale model of the Saturn V. Two theaters allow visitors to relive parts of the Apollo program – one simulates the environment