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2nd Space Warning Squadron
The 2nd Space Warning Squadron is part of the Space Delta 4 at Buckley Space Force Base, Colorado. It operates the Space-Based Infrared System satellites conducting global monitoring for significant infrared events. The squadron's mission is to operate and maintain the Space-Based Infrared System. Additionally, it reports ballistic missile and space launches, nuclear detonations, and infrared data of operational value to the President of the United States, Secretary of Defense, combatant commanders, intelligence agencies, and global warfighters. Operations On 7 January 2020 2nd Space Warning Squadron detected the launches of more than a dozen missiles against US and coalition partners. This provided crucial warning to the warfighters, which helped them to take cover. History The squadron has operated ground stations set up to control the Defense Support Program (DSP) and Space-Based Infrared System, space-based surveillance systems configured to detect and report ballistic m ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Space Delta 4
Mission Delta 4 (MD4) is a United States Space Force unit responsible for providing strategic and theater missile warning and tracking to the United States and its international partners. It operates three constellations of Overhead Persistent Infrared (OPIR) satellites and two types of Ground-Based Radars (GBRs) for the purpose of conducting strategic and theater missile warning and tracking. Additionally, DEL 4 provides tipping and cueing to missile defense forces, battlespace awareness to combatant commanders and technical intelligence for further analysis and manages weapon system architectures and ensures operations are intelligence-led, cyber-resilient, and driven by innovation, while postured to operate in a contested, degraded, and operationally-limited environment. Activated on 24 July 2020, the delta is headquartered at Buckley Space Force Base, Colorado. On 31 October 2024 it was redesignated Mission Delta 4 and gained sustainment responsibilities, along with organic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
460th Operations Group
Mission Delta 4 (MD4) is a United States Space Force unit responsible for providing strategic and theater missile warning and tracking to the United States and its international partners. It operates three constellations of Overhead Persistent Infrared (OPIR) satellites and two types of Ground-Based Radars (GBRs) for the purpose of conducting strategic and theater missile warning and tracking. Additionally, DEL 4 provides tipping and cueing to missile defense forces, battlespace awareness to combatant commanders and technical intelligence for further analysis and manages weapon system architectures and ensures operations are intelligence-led, cyber-resilient, and driven by innovation, while postured to operate in a contested, degraded, and operationally-limited environment. Activated on 24 July 2020, the delta is headquartered at Buckley Space Force Base, Colorado. On 31 October 2024 it was redesignated Mission Delta 4 and gained sustainment responsibilities, along with organi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
21st Space Wing
The 21st Wing (21 WG) is an inactive wing of the United States Air Force. It was established in 1953 as the 21st Fighter-Bomber Wing, deploying to Europe to join NATO's Allied Command Europe, before being inactivated in 1958. It reactivated in 1958 as the 21st Tactical Fighter Wing, executing air defense operations over Japan and deterring North Korea, being inactivated in 1960. It was reactivated in 1966 as the 21st Composite Wing, and in 1979 redesignated the 21st Tactical Fighter Wing, performing air defense, close air support, and a variety of other missions in Alaska, before being redesignated the 21st Wing and being inactivated in 1991. The 21st Wing was activated as a space wing on 15 May 1992, replacing the 1st Space Wing and 3rd Space Support Wing. It was inactivated on 24 July 2020 and replaced by the Peterson-Schriever Garrison, with the 21st Operations Group being redesignated as Space Delta 2, the 73 Space Group was redesignated as Space Delta 3, and its grou ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
21st Operations Group
Mission Delta 2 (MD2) is the United States Space Force's space domain awareness Space Delta, delta, headquartered at Peterson Space Force Base, Colorado. Mission Delta 2 tracks and monitors all human made objects from low Earth orbit to geosynchronous orbit and further out to outer space, deep space. It also partners with the National Oceanic and Atmospheric Administration to provide weather satellite observation for the U.S. Armed Forces. It consists of the 15th Space Surveillance Squadron, 18th Space Defense Squadron, 19th Space Defense Squadron, and 20th Space Surveillance Squadron. Mission Delta 2 was originally established on 1 February 1942 as the 21st Bombardment Group (21 BG), flying the B-25 Mitchell and B-26 Marauder in antisubmarine patrols during World War II. After the 21 BG inactivated in 1943, the 21st Fighter Group (21 FG) was activated in 1943 in Hawaii, flying the P-39 Airacobra, P-38 Lightning, and P-51 Mustang during the Battle of Iwo Jima and escorting bomb ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Defense Support Program
The Defense Support Program (DSP) is a program of the United States Space Force that operated the reconnaissance satellites which form the principal component of the ''Satellite Early Warning System'' used by the United States. DSP satellites, which are operated by the 460th Space Wing, detect missile or spacecraft launches and nuclear explosions using sensors that detect the infrared emissions from these intense sources of heat. During Desert Storm, for example, DSP was able to detect the launches of Iraqi Scud missiles and provide timely warnings to civilians and military forces in Israel and Saudi Arabia. The satellites are in geosynchronous orbits, and are equipped with infrared sensors operating through a wide-angle Schmidt camera. The entire satellite spins so that the linear sensor array in the focal plane scans over the Earth six times every minute. Typically, DSP satellites were launched on Titan IVB boosters with Inertial Upper Stages. However, one DSP satellit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ground Stations
A ground station, Earth station, or Earth terminal is a terrestrial radio station designed for extraplanetary telecommunication with spacecraft (constituting part of the ground segment of the spacecraft system), or reception of radio waves from astronomical radio sources. Ground stations may be located either on the surface of the Earth, or in its atmosphere. Earth stations communicate with spacecraft by transmitting and receiving radio waves in the super high frequency (SHF) or extremely high frequency (EHF) bands (e.g. microwaves). When a ground station successfully transmits radio waves to a spacecraft (or vice versa), it establishes a telecommunications link. A principal telecommunications device of the ground station is the parabolic antenna. Ground stations may have either a fixed or itinerant position. Article 1 § III of the International Telecommunication Union (ITU) Radio Regulations describes various types of stationary and mobile ground stations, and their interrel ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Operation Martyr Soleimani
On 8 January 2020, in a military operation code named Operation Martyr Soleimani (), Iran's Islamic Revolutionary Guard Corps (IRGC) launched over 12 ballistic missiles at the al-Asad Airbase in Al Anbar Governorate, western Iraq, as well as another airbase in Erbil, in response to the assassination of Major General Qasem Soleimani by a United States drone strike. The strike was the largest ballistic missile attack ever against U.S. forces abroad. Initially, the U.S. was not willing to concede the seriousness of the attack. While it initially assessed that none of its service members were injured or killed, the U.S. Department of Defense ultimately said that 110 service members had been diagnosed and treated for traumatic brain injuries (mainly concussions) from the attack. Some of them were later awarded the Purple Heart. Iran reportedly informed the Iraqi government of an imminent attack shortly beforehand. The United States Secretary of State Mike Pompeo said the attack w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Intelligence Agencies
An intelligence agency is a government agency responsible for the collection, analysis, and exploitation of information in support of law enforcement, national security, military, public safety, and foreign policy objectives. Means of information gathering are both overt and covert and may include espionage, communication interception, cryptanalysis, cooperation with other institutions, and evaluation of public sources. The assembly and propagation of this information is known as intelligence analysis or intelligence assessment. Objectives Intelligence agencies can provide the following services for their national governments. * Give early warning of impending crisis; * Serve national and international crisis management by helping to discern the intentions of current or potential opponents; * Inform national defense planning and military operations, known as military intelligence; * Protect sensitive information secrets, both of their own sources and activities, an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
United States Secretary Of Defense
The United States secretary of defense (acronym: SecDef) is the head of the United States Department of Defense (DoD), the United States federal executive departments, executive department of the United States Armed Forces, U.S. Armed Forces, and is a high-ranking member of the Cabinet of the United States, federal cabinet.#5100.1, DoDD 5100.1: Enclosure 2: a. The secretary of defense's position of command and authority over the military is second only to that of the president of the United States, who is the Powers of the president of the United States#Commander-in-chief, commander-in-chief. This position corresponds to what is generally known as a Defense Minister, defense minister in many other countries. The president appoints the secretary of defense with the advice and consent of the United States Senate, Senate, and is by custom a member of the Cabinet and by law a member of the United States National Security Council, National Security Council. To ensure civilian control ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Buckley Space Force Base
Buckley Space Force Base is a United States Space Force base in Aurora, Colorado named after United States Army Air Service First lieutenant, First Lieutenant John Harold Buckley. The base is run by Space Base Delta 2, with major units including the U.S. Space Force's Space Delta 4 (flies the Defense Support Program and Space-Based Infrared System constellations from Buckley SFB and commands the Space Force's missile warning forces), the Colorado Air National Guard's 140th Wing (flies the F-16C Fighting Falcon), the United States Navy Reserve, Denver Naval Operations Support Center, and the National Reconnaissance Office's Aerospace Data Facility-Colorado. Buckley was established in 1938 by the United States Army Air Corps as Lowry Air Force Base, Demolition Bombing Range–Lowry Auxiliary Field, before being renamed Buckley Field in 1941, serving as a training base. In 1947, it became Naval Air Station Denver, serving as a reserve air station for the U.S. Navy. In 1961 it becam ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
President Of The United States
The president of the United States (POTUS) is the head of state and head of government of the United States. The president directs the Federal government of the United States#Executive branch, executive branch of the Federal government of the United States, federal government and is the Powers of the president of the United States#Commander-in-chief, commander-in-chief of the United States Armed Forces. The power of the presidency has grown since the first president, George Washington, took office in 1789. While presidential power has ebbed and flowed over time, the presidency has played an increasing role in American political life since the beginning of the 20th century, carrying over into the 21st century with some expansions during the presidencies of Presidency of Franklin D. Roosevelt, Franklin D. Roosevelt and Presidency of George W. Bush, George W. Bush. In modern times, the president is one of the world's most powerful political figures and the leader of the world's ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
