Handbook of Texas Online
- History of the Texas National Guard.
- http://www.tsha.utexas.edu/handbook/online/articles/TT/qnt2.html

Headquarters, 4th Airwing Texas State Guard
- The Texas State Guard is an official military force fielded by the State. Within the Adjutant General's Department but are separate from the Texas National Guard.
- http://www.agd.state.tx.us/stateguard/air/

Adjutant General's Department of Texas
- Public affairs advisories, staff information, sections for Air and Army Guards, and descriptions of special programs.
- http://www.agd.state.tx.us/

Texas Military Facilities Commission
- Provides facilities for the Texas National Guard. Information on administration and human resources, staff and commissioners, current projects, and state and federal regulations.
- http://www.tmfc.state.tx.us/

Texas National Guard Public Affairs Office
- Offers news about the worldwide operations of the Texas Army and Air National Guard. Site includes photos and videos.
- http://www.agd.state.tx.us/pao/