![Airman 1st Class Dustin Owens, 374th Maintenance Squadron aerospace propulsion journeyman, clamps conduits together on a quick engine change kit at Yokota Air Base, Japan, March 3, 2016. The flight provides engines Airman 1st Class Dustin Owens, 374th Maintenance Squadron aerospace propulsion journeyman, clamps conduits together on a quick engine change kit at Yokota Air Base, Japan, March 3, 2016. The flight provides engines](https://c8.alamy.com/comp/PACW1H/airman-1st-class-dustin-owens-374th-maintenance-squadron-aerospace-propulsion-journeyman-clamps-conduits-together-on-a-quick-engine-change-kit-at-yokota-air-base-japan-march-3-2016-the-flight-provides-engines-and-propellers-for-the-c-130-hercules-to-make-sure-the-aircraft-can-perform-airlift-and-humanitarian-missions-throughout-the-indo-asia-pacific-region-us-air-force-photo-by-senior-airman-david-owsiankareleased-PACW1H.jpg)
Airman 1st Class Dustin Owens, 374th Maintenance Squadron aerospace propulsion journeyman, clamps conduits together on a quick engine change kit at Yokota Air Base, Japan, March 3, 2016. The flight provides engines
![Airman 1st Class Derek Mockalis, 103rd Maintenance Squadron aerospace propulsion technician, guides a propeller attached to a bridge crane during a C-130H Hercules propeller change at Bradley Air National Guard Base in Airman 1st Class Derek Mockalis, 103rd Maintenance Squadron aerospace propulsion technician, guides a propeller attached to a bridge crane during a C-130H Hercules propeller change at Bradley Air National Guard Base in](https://c8.alamy.com/comp/2GKXW89/airman-1st-class-derek-mockalis-103rd-maintenance-squadron-aerospace-propulsion-technician-guides-a-propeller-attached-to-a-bridge-crane-during-a-c-130h-hercules-propeller-change-at-bradley-air-national-guard-base-in-east-granby-connecticut-july-21-2021-aerospace-propulsion-airmen-test-maintain-and-repair-all-parts-of-the-engines-and-propellers-and-play-a-critical-role-in-maintaining-mission-readiness-for-the-103rd-airlift-wings-c-130h-hercules-fleet-2GKXW89.jpg)
Airman 1st Class Derek Mockalis, 103rd Maintenance Squadron aerospace propulsion technician, guides a propeller attached to a bridge crane during a C-130H Hercules propeller change at Bradley Air National Guard Base in
![Airman 1st Class Richard Petersen, 103rd Maintenance Squadron aerospace propulsion technician, monitors a T56 engine run inside a T-10 Hush House at Bradley Air National Guard Base in East Granby, Connecticut, March 17, 2021. The new facility ... Airman 1st Class Richard Petersen, 103rd Maintenance Squadron aerospace propulsion technician, monitors a T56 engine run inside a T-10 Hush House at Bradley Air National Guard Base in East Granby, Connecticut, March 17, 2021. The new facility ...](https://l450v.alamy.com/450v/2gkd3nf/airman-1st-class-richard-petersen-103rd-maintenance-squadron-aerospace-propulsion-technician-monitors-a-t56-engine-run-inside-a-t-10-hush-house-at-bradley-air-national-guard-base-in-east-granby-connecticut-march-17-2021-the-new-facility-allows-the-aerospace-propulsion-shop-to-run-engines-in-a-noise-suppressing-environment-and-maximize-engine-maintenance-efficiency-for-the-103rd-airlift-wings-fleet-of-c-130h-hercules-aircraft-2gkd3nf.jpg)
Airman 1st Class Richard Petersen, 103rd Maintenance Squadron aerospace propulsion technician, monitors a T56 engine run inside a T-10 Hush House at Bradley Air National Guard Base in East Granby, Connecticut, March 17, 2021. The new facility ...
Inside look into 20th CMS (Part 3): Propulsion flight keeps F-16 engines running > Shaw Air Force Base > Display
F-15E Strike Eagle engines tested for safety > 12th Air Force (Air Forces Southern) > Article Display
![File:U.S. Army Sgt. 1st Class Clayton Perreira, a UH-60 Black Hawk crew chief, stands by as the helicopter's engines warms up at Hickam Air Force Base, Hawaii 130108-A-AO884-022.jpg - Wikimedia Commons File:U.S. Army Sgt. 1st Class Clayton Perreira, a UH-60 Black Hawk crew chief, stands by as the helicopter's engines warms up at Hickam Air Force Base, Hawaii 130108-A-AO884-022.jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/9/99/U.S._Army_Sgt._1st_Class_Clayton_Perreira%2C_a_UH-60_Black_Hawk_crew_chief%2C_stands_by_as_the_helicopter%27s_engines_warms_up_at_Hickam_Air_Force_Base%2C_Hawaii_130108-A-AO884-022.jpg)
File:U.S. Army Sgt. 1st Class Clayton Perreira, a UH-60 Black Hawk crew chief, stands by as the helicopter's engines warms up at Hickam Air Force Base, Hawaii 130108-A-AO884-022.jpg - Wikimedia Commons
![Airman 1st Class Joshua Mills, 374th Maintenance Squadron aerospace propulsion journeyman, works on a compressor discharger pressure cap on a C-130 Hercules engine at Yokota Air Base, Japan, March 3, 2016. The Airman 1st Class Joshua Mills, 374th Maintenance Squadron aerospace propulsion journeyman, works on a compressor discharger pressure cap on a C-130 Hercules engine at Yokota Air Base, Japan, March 3, 2016. The](https://c8.alamy.com/comp/PACW1G/airman-1st-class-joshua-mills-374th-maintenance-squadron-aerospace-propulsion-journeyman-works-on-a-compressor-discharger-pressure-cap-on-a-c-130-hercules-engine-at-yokota-air-base-japan-march-3-2016-the-props-flight-provides-engines-and-propellers-to-the-c-130-hercules-to-ensure-the-aircraft-can-fly-to-perform-airlift-and-humanitarian-missions-throughout-the-indo-asia-pacific-region-us-air-force-photo-by-senior-airman-david-owsiankareleased-PACW1G.jpg)
Airman 1st Class Joshua Mills, 374th Maintenance Squadron aerospace propulsion journeyman, works on a compressor discharger pressure cap on a C-130 Hercules engine at Yokota Air Base, Japan, March 3, 2016. The
![Airman 1st Class Taylor Mount, 23d Maintenance Squadron (MXS), aerospace propulsion apprentice, twists a wire on a Turbo-Fan (TF)-34 engine, May 16, 2018, at Moody Air Force Base, Ga. The 23d MXS Airman 1st Class Taylor Mount, 23d Maintenance Squadron (MXS), aerospace propulsion apprentice, twists a wire on a Turbo-Fan (TF)-34 engine, May 16, 2018, at Moody Air Force Base, Ga. The 23d MXS](https://c8.alamy.com/comp/PDF0N8/airman-1st-class-taylor-mount-23d-maintenance-squadron-mxs-aerospace-propulsion-apprentice-twists-a-wire-on-a-turbo-fan-tf-34-engine-may-16-2018-at-moody-air-force-base-ga-the-23d-mxs-propulsion-flights-mission-is-to-ensure-that-the-a-10c-thunderbolt-ii-tf-34-engine-is-in-satisfactory-condition-before-its-even-installed-on-the-aircraft-this-flight-is-responsible-for-the-overall-upkeep-and-maintenance-of-all-tf-34-engines-for-the-air-forces-largest-operational-a-10-fighter-group-PDF0N8.jpg)
Airman 1st Class Taylor Mount, 23d Maintenance Squadron (MXS), aerospace propulsion apprentice, twists a wire on a Turbo-Fan (TF)-34 engine, May 16, 2018, at Moody Air Force Base, Ga. The 23d MXS
![Gas Turbine Technician 1ST Class Bruce Phillips monitors the four gas turbine engines from a central control station aboard the Spruance class destroyer USS NICHOLSON (DD-982). Country: Mediterranean Sea (MED Stock Photo - Gas Turbine Technician 1ST Class Bruce Phillips monitors the four gas turbine engines from a central control station aboard the Spruance class destroyer USS NICHOLSON (DD-982). Country: Mediterranean Sea (MED Stock Photo -](https://c8.alamy.com/comp/2M7RR3W/gas-turbine-technician-1st-class-bruce-phillips-monitors-the-four-gas-turbine-engines-from-a-central-control-station-aboard-the-spruance-class-destroyer-uss-nicholson-dd-982-country-mediterranean-sea-med-2M7RR3W.jpg)