The 190th ARW comprises four main organizations as well as the Wing Headquarters:[citation needed] On 15 October 1962, the Kansas Air National Guard 117th Tactical Reconnaissance Squadron was authorized to expand to a group level, and the 190th Tactical Reconnaissance Group was established by the National Guard Bureau.
The unit continued to operate its RB-57A/B Canberra photo-reconnaissance aircraft at Hutchinson ANGB until 1967, when the 190th TRG and its personnel, aircraft and equipment permanently relocated to Forbes AFB, near Topeka after Strategic Air Command vacated its facilities and transferred Forbes AFB to the Tactical Air Command.
In return the 190th began to receive the Martin B-57G variant that were modified as night intruders for use in the Vietnam War under a project known as Tropic Moon.
B-57Bs were modified with a low light level television camera plus a forward-looking infrared (FLIR) set and a laser guidance system.
Forbes AFB was ordered closed by the Department of Defense as part of a post-Vietnam reduction in force on 17 April 1973.
In April 1974, the unit converted to EB-57B Canberra electronic countermeasures aircraft and became the 190th Defense Systems Evaluation Group.