Air Force Airman 1st Class Isaac Johnson, 7th Equipment Maintenance Squadron aerospace ground equipment technician, pulls on the recoil starter of a new generation heater at Dyess Air Force Base, Texas, Jan. 23, 2018. Johnson performs operation inspections on these heaters to prevent future maintenance problems. ( Air Force

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Keywords: aerospace, air, america, armed, base, defence, dyess, employee, federal, force, forces, government, military, service, states, united, usa