WThe Aerospace Force of the Islamic Revolutionary Guard Corps is the strategic missile, air, and space force within the Islamic Revolutionary Guard Corps (IRGC) of Iran.
WAir Force Space Command (AFSPC) was a major command of the United States Air Force from September 1982 to December 2019. On 20 December 2019, concurrent with the signing of the National Defense Authorization Act for 2020, it was re-designated as the United States Space Force and became a new sixth service branch of the United States Armed Forces responsible for space warfare.
WThe Kessler syndrome, proposed by NASA scientist Donald J. Kessler in 1978, is a theoretical scenario in which the density of objects in low Earth orbit (LEO) due to space pollution is high enough that collisions between objects could cause a cascade in which each collision generates space debris that increases the likelihood of further collisions. One implication is that the distribution of debris in orbit could render space activities and the use of satellites in specific orbital ranges difficult for many generations.
WThe space marine, an archetype of military science fiction, is a kind of soldier that operates in outer space or on alien worlds. Historical marines fulfill multiple roles: ship defence, boarding actions, landing parties, and general-purpose high-mobility land deployments that operate within a fixed distance of shore or ship. By analogy, hypothetical space marines would defend allied spaceships, board enemy ships, land on planets and moons, and satisfy rapid-deployment needs throughout space.
WThe Aerospace Defence Forces Branch (ASDFB) was a branch of the Armed Forces of the Russian Federation responsible for aerospace defence, and the operation of Russian military satellites and the Plesetsk Cosmodrome. It was established on 1 December 2011 and replaced the Russian Space Forces. The ASDFB was first commanded by former Space Forces commander Colonel General Oleg Ostapenko, who was promoted to Deputy Minister of Defence in November 2012. On 24 December 2012, Aleksandr Golovko was appointed the new commander. Although it is officially translated as aerospace in English, it covers both attacks from the air and from (outer) space, and some Russian writers translate it as "air and space" instead.
WThe Russian Aerospace Forces or VKS are the aerospace forces of the Armed Forces of the Russian Federation. It was established as a new branch on 1 August 2015 with the merging of the Russian Air Force (VVS) and the Russian Aerospace Defence Forces (VVKO) under the recommendations of the Ministry of Defence. It is headquartered in Moscow. Several reasons were announced for the merging, including greater efficiency and logistical support.
WThe Russian Space Forces are a branch of the Russian Aerospace Forces, that provides aerospace warning, air and space sovereignty, and other related protection for Russia. Having been reestablished following August 1, 2015 merger between the Russian Air Force and the Russian Aerospace Defence Forces after the independent arm of service was dissolved in 2011. The Russian Space Forces were originally formed on August 10, 1992, and the creation of the Russian Armed Forces. The organization shared control of the Baikonur Cosmodrome with the Russian Federal Space Agency. It also operated the Plesetsk and the Svobodny Cosmodromes. However the Russian Space Forces were dissolved in July 1997 and incorporated into the Strategic Missile Forces.
WThe Naval Information Warfare Systems Command (NAVWARSYSCOM), based in San Diego, is one of six SYSCOM Echelon II organizations within the United States Navy and is the Navy's technical authority and acquisition command for C4ISR, business information technology and space systems. Echelon II means that the organization reports to someone who, in turn, reports directly to the Chief of Naval Operations on the military side. From a civilian perspective, NAVWARSYSCOM reports to the Assistant Secretary of the Navy (RDA). The command was formerly known as SPAWAR, or the Space and Naval Warfare Systems Command and was renamed in June 2019 to better align its identity with its mission.
WA space force is a military branch that conducts space warfare and space operations.
WNational missile defense (NMD) is a generic term for a type of missile defense intended to shield an entire country against incoming missiles, such as intercontinental ballistic missile (ICBMs) or other ballistic missiles.