SLC-37B

Space Launch Complex 37

The launch of GOES-N atop a Delta IV, from SLC-37B in 2006
Launch site	Cape Canaveral Air Force Station
Location	28.531986°N 80.566821°W
Short name	SLC-37
Operator	United States Air Force
Total launches	35
Launch pad(s)	2
Min / max orbital inclination	28° - 57°
LC-37A launch history Status Demolished Launches 0 First launch Unused Associated rockets Saturn I Saturn IB SLC-37B launch history Status Active Launches 35 First launch 29 January 1964 Saturn I / SA-5 Last launch 19 August 2016 Delta IV-M+ (4,2) / [GSSAP #3/#4)] Associated rockets Saturn I Saturn IB Delta IV (current)

Cape Canaveral Air Force Station Space Launch Complex 37 (SLC-37), previously Launch Complex 37 (LC-37), is a launch complex on Cape Canaveral, Florida. Construction began in 1959 and the site was accepted by NASA to support the Saturn I program in 1963. The complex consists of two launch pads. LC-37A has never been used, but LC-37B launched unmanned Saturn I flights (1964 to 1965) and was modified and launched Saturn IB flights (1966 to 1968), including the first (unmanned) test of the Apollo Lunar Module in space. It was deactivated in 1972. In 2001 it was modified as the launch site for Delta IV, a launch system operated by United Launch Alliance.

The original layout of the launch complex featured one Mobile Service Structure which could be used to service or mate a rocket on either LC-37A or 37B, but not on both simultaneously. The Delta IV Mobile Service Tower is 330 ft (100 m) tall, and fitted to service all Delta IV configurations, including the Delta IV Heavy.

All flights operated by NASA.

Map of Launch Complex 37 of the 1960s, with original Mobile Service Structure

LC-37B in 2010, with current Mobile Service Tower

Coordinates: 28°31′55″N 80°34′01″W / 28.531986°N 80.566821°W / 28.531986; -80.566821