Rogelio Guerrero, 502d Logistics Readiness Squadron Fuels Flight quality assurance specialist, uses a pipette to apply a fuel sample during a fuel system icing inhibitor (FSII) test at Joint Base San Antonio-Lackland, Texas, Jan. 6, 2026. Fuels personnel conduct lab-based evaluations to verify additive levels and ensure aviation fuel meets Air Force safety and performance standards. (U.S. Air Force photo by Jonathan R. Mallard)
| Date Taken: | 01.06.2026 |
| Date Posted: | 01.07.2026 16:13 |
| Photo ID: | 9470726 |
| VIRIN: | 260106-F-YD772-1194 |
| Resolution: | 8640x5760 |
| Size: | 10.84 MB |
| Location: | JOINT BASE SAN ANTONIO LACKLAND, TEXAS, US |
| Web Views: | 58 |
| Downloads: | 6 |
This work, 502d LRS Fuels Flight Powers Mission Readiness at JBSA [Image 12 of 12], by Jonathan Mallard, identified by DVIDS, must comply with the restrictions shown on https://www.dvidshub.net/about/copyright.