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The 254th Combat Communications Group (254 CCG) is a non-flying unit of the Texas Air National Guard located at Hensley Field, Dallas, Texas. If activated to federal service, the group is gained by Air Combat Command.
320th AAF/Air Force Base Unit; Dyess AFB, Texas (15 October 1969 – 1 December 1974) 516th Tactical Airlift Wing (1969–1972) 463d Tactical Airlift Wing (1972–1974) Alexandria/England AFB, Louisiana (21 March 1946 – 1 December 1948, 1 December 1950 – 1 June 1992) 366th Fighter Wing (1953–1959) 1st Air Commando/Special Operations Wing ...
The five core missions of the Air Force have not changed dramatically since the Air Force became independent in 1947, but they have evolved and are now articulated as air superiority, global integrated ISR (intelligence, surveillance and reconnaissance), rapid global mobility, global strike, and command and control.
The Texas Air National Guard (TX ANG) is the aerial militia of the U.S. state of Texas. It is a reserve of the United States Air Force and part of the Texas National Guard, alongside the Texas Army National Guard. No element of the Texas Air National Guard is under United States Air Force command.
The LC 50 of soman in air is estimated to be 70 mg min per m 3. Compared with the LC 50 value for a rat, the human lethal concentration is much lower (954.3 mg min/m 3 versus 70 mg min/m 3 ). For compounds such as soman, which may also be used as a weapon, often a fraction of the LC 50 dose is where the first effects appear.
Dyess Air Force Base (AFB) (IATA: DYS, ICAO: KDYS, FAA LID: DYS) is a United States Air Force (USAF) base located about 7 miles (11 km) southwest of downtown Abilene, Texas, and 150 miles (240 km) west of Fort Worth, Texas.
In toxicology, the lethal dose (LD) is an indication of the lethal toxicity of a given substance or type of radiation. Because resistance varies from one individual to another, the "lethal dose" represents a dose (usually recorded as dose per kilogram of subject body weight) at which a given percentage of subjects will die.
A U.S. Navy A-7E Corsair II bombs the Hai Duong bridge in North Vietnam in 1972.. Air interdiction (AI), also known as deep air support (DAS), is the use of preventive tactical bombing and strafing by combat aircraft against enemy targets that are not an immediate threat, to delay, disrupt or hinder later enemy engagement of friendly forces.