U.S. Air Force Master Sgt. Alexander Gonzalez, 1st Maintenance Squadron low observable section chief, cuts an opening for the “Tent & Vent” system at Joint Base Langley-Eustis, Virginia, March 2, 2018. The system creates a vacuum that pulls all the paint in the booth’s air out and filtrates it, protecting the individuals spraying from exposure to the paint’s chemicals. (U.S. Air Force photo by Senior Airman Tristan Biese)