111th Attack Squadron
MQ-1 flying squadron attached to the 147th Operations Group, 147th Reconnaissance Wing

The 111th Attack Squadron is a unit of the Texas Air National Guard 147th Attack Wing located at Ellington Field Joint Reserve Base, Texas. The 111th is equipped with the General Atomics MQ-9 Reaper unmanned aerial vehicle.
The squadron is a descendant organization of the World War I 111th Aero Squadron, established on 14 August 1917. It was reformed on 29 June 1923, as the 111th Observation Squadron, and is one of the 29 original National Guard Observation Squadrons of the United States Army National Guard formed before World War II.
The 111th Attack Squadron is the oldest unit of the Texas Air National Guard, with over 95 years of service to the State of Texas and the United States.
History
World War I
The Texas Air National Guard began as the 111th Aero Squadron on 14 August 1917 at Kelly Field in San Antonio, TX. The unit, composed of teamsters and laborers, was on special duty at Kelly Field and was known as the "Post Headquarters Squadron." The squadron was demobilized 19 August 1919.
Texas National Guard
The unit was reorganized with the establishment of a permanent air service in 1920, forming in the old Houston Light Guard Armory. The 111th Observation Squadron received Federal Recognition on 29 June 1923, as part of the 36th Division, Texas National Guard.
The squadron had no airplanes, so the hot summer of 1923 was devoted to close order drill and classroom sessions. That was remedied, however, in September of that year when the 111th became airborne in the Curtiss JN-6H Jenny.
In September 1927 the Curtiss JN-6Hs were retired and the squadron gained Consolidated PT-1s and several other trainers until June 1928 when new Douglas O-2H observation aircraft arrived.
The public source identifies “111th Attack Squadron” as mQ-1 flying squadron attached to the 147th Operations Group, 147th Reconnaissance Wing. This brief keeps that definition visible, then builds a research path around 111th, Attack and Squadron.
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This entry incorporates text from “111th Attack Squadron” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.