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  2. Operation LAC - Wikipedia

    en.wikipedia.org/wiki/Operation_LAC

    A C-119 Flying Boxcar, the type of plane used to release the chemicals. Operation LAC (Large Area Coverage) was a United States Army Chemical Corps operation which dispersed microscopic zinc cadmium sulfide (ZnCdS) particles over much of the United States and Canada in order to test dispersal patterns and the geographic range of chemical or biological weapons.

  3. Chemical impurity - Wikipedia

    en.wikipedia.org/wiki/Chemical_impurity

    These impurities can be naturally occurring and left unaltered in a material or be intentionally added during synthesis. These types of impurities can show up in our day-to-day lives such as different colors in gemstones or by doping to tune the conductivity of semiconductors. [5] [6] An example of when impurities are wanted is shown in gems.

  4. Brio Superfund site - Wikipedia

    en.wikipedia.org/wiki/Brio_Superfund_site

    By the late 1980s, the EPA had detected copper, vinyl chloride, 1,1,2-trichloroethane, fluorene, styrene, ethylbenzene, toluene, benzene and other toxic chemicals, including numerous chlorinated volatile organic compounds (VOCs), in the air and groundwater. [3] [4] The EPA placed the Brio site on the National Priorities List in 1984.

  5. List of Superfund sites in Texas - Wikipedia

    en.wikipedia.org/wiki/List_of_Superfund_sites_in...

    This is a list of Superfund sites in Texas designated under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) environmental law. The CERCLA federal law of 1980 authorized the United States Environmental Protection Agency (EPA) to create a list of polluted locations requiring a long-term response to clean up hazardous material contaminations. [1]

  6. Midland Army Air Field Museum - Wikipedia

    en.wikipedia.org/wiki/Midland_Army_Air_Field_Museum

    The Midland Army Air Field Museum is an aviation museum located at the Midland International Air and Space Port in Midland, Texas operated by the High Sky Wing of the Commemorative Air Force and focused on the history of Midland Army Airfield.

  7. Controversial proposal could move some Air National Guard ...

    www.aol.com/news/controversial-proposal-could...

    That has upset some current, part-time Air National Guard members involved in space missions because the proposed move would force them into the full-time, active-duty Space Force. Show comments ...

  8. Texas chemical plant explosion sparks large fire as thick ...

    www.aol.com/texas-chemical-plant-explosion...

    Thick black smoke was seen rising into the air after an explosion triggered a large fire at a chemical plant in Shepherd, Texas, on Wednesday morning (8 November). San Jacinto County Office of ...

  9. Randolph Field Historic District - Wikipedia

    en.wikipedia.org/wiki/Randolph_Field_Historic...

    Randolph Field Historic District is a National Historic Landmark District encompassing the central portion of Randolph Air Force Base, near San Antonio, Texas, US.Randolph Field was innovatively designed using Garden city movement principles, and includes a unique and well-preserved assemblage of Mission Revival and Art Deco architecture.