Kennedy Space Center Launch Complex 39

Launch Complex 39
	LC-39A (foreground) and LC-39B (background) on April 6, 2022
Location	Kennedy Space Center
Coordinates	28°36′30.2″N 80°36′15.6″W
Time zone	UTC−05:00 (EST)
• Summer (DST)	UTC−04:00 (EDT)
Short name	LC-39
Established	1962
Operator	LC-39A: NASA (1967–2014); SpaceX (2014–present); ; LC-39B: NASA (1969–present); ;
Total launches	229 (13 Saturn V, 4 Saturn IB, 135 Shuttle, 1 Ares I, 66 Falcon 9, 9 Falcon Heavy, 1 Space Launch System)
Launch pad(s)	3
Orbital inclination ; range	28°–62°
Status
Pad 39A launch history
Status	Active
Launches	169 (12 Saturn V, 82 Shuttle, 66 Falcon 9, 9 Falcon Heavy)
First launch	November 9, 1967; Saturn V SA-501
Last launch	February 15, 2024; Falcon 9 Block 5 / IM-1 Nova-C Odysseus lunar lander
Associated; rockets	Saturn V (retired); Space Shuttle (retired); Falcon 9 (current); Falcon Heavy (current); Starship (future);
Pad 39B launch history
Status	Active
Launches	60 (1 Saturn V, 4 Saturn IB, 53 Shuttle, 1 Ares I-X, 1 SLS)
First launch	May 18, 1969; Saturn V SA-505
Last launch	November 16, 2022; Space Launch System / Artemis 1
Associated; rockets	Saturn IB (retired); Saturn V (retired); Space Shuttle (retired); Ares I-X (retired); SLS (current);
Pad 39C launch history
Status	Inactive
	Launch Complex 39
	U.S. National Register of Historic Places
Location	John F. Kennedy Space Center, Titusville, Florida
Area	7,000 acres (2,800 ha)
Built	1967
MPS	John F. Kennedy Space Center MPS
NRHP reference No.	73000568
Added to NRHP	May 24, 1973

Launch Complex 39 (LC-39) is a rocket launch site at the John F. Kennedy Space Center on Merritt Island in Florida, United States. The site and its collection of facilities were originally built as the Apollo program's "Moonport" and later modified for the Space Shuttle program.

Launch Complex 39 consists of three launch sub-complexes or "pads"—39A, 39B, and 39C—a Vehicle Assembly Building (VAB), a Crawlerway used by crawler-transporters to carry mobile launcher platforms between the VAB and the pads, Orbiter Processing Facility buildings, a Launch Control Center which contains the firing rooms, a news facility famous for the iconic countdown clock seen in television coverage and photos, and various logistical and operational support buildings.

SpaceX leases Launch Complex 39A from NASA and has modified the pad to support Falcon 9 and Falcon Heavy launches. NASA began modifying Launch Complex 39B in 2007 to accommodate the now defunct Constellation program, and is currently prepared for the Artemis program, which was first launched in November 2022. A pad to be designated 39C, which would have been a copy of pads 39A and 39B, was originally planned for Apollo but never built. A smaller pad, also designated 39C, was constructed from January to June 2015, to accommodate small-lift launch vehicles.

NASA launches from pads 39A and 39B have been supervised from the NASA Launch Control Center (LCC), located 3 miles (4.8 km) from the launch pads. LC-39 is one of several launch sites that share the radar and tracking services of the Eastern Test Range.

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