|12th Space Warning Squadron|
|Active||1967 – present|
|Branch||United States Space Force|
|Role||Missile Detection and Warning|
|Part of||Space Delta 4|
|Headquarters||Thule Air Base, Greenland|
|Motto(s)||Top of the World|
|Decorations||Air Force Outstanding Unit Award|
|12th Missile Warning Group emblem|
The primary mission of the 12th SWS is to provide critical, real-time missile warning, defense, and space surveillance to the President of the United States, Secretary of Defense, the Joint Chiefs of Staff, NORAD, and unified commands by operating a phased-array radar—which continuously provides warning of submarine-launched ballistic missile (SLBM) and intercontinental ballistic missile attacks against North America—and detect, track, and identify earth-orbiting objects in support of USSTRATCOM's space control mission, thus "knitting a blanket of freedom".
To accomplish its mission, the squadron operates the solid-state phased-array radar located at the Ballistic Missile Early Warning System (BMEWS), Site I. The BMEWS site is located approximately 11 miles northwest of Thule AB . It provides early warning detection of intercontinental ballistic missile (ICBM) launches from the Russian land mass and submarine-launched ballistic missile (SLBM) launches from the North Atlantic and Arctic Oceans against North America. Additionally, BMEWS keeps track of polar orbiting satellites. The operational crews report through the Missile Warning Center to the NORAD/USNORTHCOM Center.
The Operation Support Flight (DOO) provides direct operational support to the missile warning crews. The flight's Operations Training Section (DOT) provides all crew force initial, recurring, and supplemental training. Other flight responsibilities include hardware, software and maintenance support (MA), operational test and evaluation (DOV), and crew force management (DOU).
The 12th SWS was formed in January 1967 as a successor organization to the Air Defense Command 931st Aircraft Control and Warning Squadron, which was inactivated at the end of 1965. The 931st AC&WS operated a series of Ground-Control Intercept (GCI) radar sites in Greenland to detect intrusion of unknown aircraft. The squadron relayed information to the 64th NORAD Region Semi Automatic Ground Environment (SAGE) system DC-31 Direction Center, and interceptor squadrons stationed at Thule Air Base.
With the development of ICBM and SLBM technologies, the mission to monitor aircraft coming over the horizon from the Soviet Union was transferred to other units, and the 931st AC&WS at Thule AB was inactivated.
|7 June 2018||June 2019||Lt Col Neil A. Menzie|
|8 June 2017||June 2018||Lt Col Carl B. Bottolfson|
|June 2016||June 2017||Lt Col David L. Ransom|
|June 2015||June 2016||Lt Col Marc A. Brock|
|June 2014||June 2015||Lt Col Jason Resley|
|11 Jul 2013||June 2014||Lt Col Kelly S. Easler|
|21 Jun 2012||11 Jul 2013||Lt Col Gregory G. Karahalis|
|16 Jun 2011||21 Jun 2012||Lt Col Christopher S. Putman|
|3 Jun 2010||16 Jun 2011||Lt Col Jeffrey Van Sanford|
|Feb 2010||3 Jun 2010||Lt Col Kimberly Damalas (Appointed)|
|26 Jun 2009||Feb 2010||Lt Col James Oldenburg|
|Jun 2008||26 Jun 2009||Lt Col David O. Meteyer|
|Jun 2007||Jun 2008||Lt Col James Forand|
|Jun 2006||Jun 2007||Lt Col Timothy Lincoln|
|Jun 2005||Jun 2006||Lt Col Scott Peel|
|Jun 2004||Jun 2005||Lt Col Franklin "Joey" Hinson Jr|
|Jun 2003||Jun 2004||Lt Col Thomas Doyne|
|Jun 2002||Jun 2003||Lt Col Shawn Barnes|