Fourth Echelon (also known as 4th Echelon, abbreviated as 4E) is a "blacker than black" clandestine special operations and counter-terrorism unit that is under the command of the President of the United States. Fourth Echelon was commissioned by President Patricia Caldwell in 2012 shortly after the Third Echelon was dissolved.
The unit is mandated to deal with terrorist and intelligence threats to U.S. interests. The unit operates out of Paladin, a transport aircraft re-purposed for 4E operations, making the aircraft to have stealth features. The location of the plane changes from time to time.
Fourth Echelon is an available in Tom Clancy's Elite Squad.
Members[]
 Sam Fisher |
 Anna Grimsdottir |
 Isaac Briggs |
 Victor Coste |
 Kestrel |
 Sarah Fisher |
 Archer |
Squad Perk[]
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