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Guiding the duct

Staff Sgt. Yavita Cotton, a heating, ventilation and air conditioning technician with the 407th Expeditionary Civil Engineer Squadron, guides a compact track loader during the installation of large-diameter air conditioning ducts, May 4, 2017, in Southwest Asia. The new cooling system will provide cooled air to semi-permanent building that will house vital communications equipment supporting missions against ISIS in the Air Force Central Command region of operations. (U.S. Air Force photo by Staff Sgt. Alexander W. Riedel)
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According to plan

Senior Airmen Jurel Burton, left, and Cody Ewer, both heating, ventilation and air conditioning technicians with the 407th Expeditionary Civil Engineer Squadron, consult a construction plan during the installation of an air conditioning duct, May 4, 2017, in Southwest Asia. The new cooling system will provide cooled air to a crucial computer server that will power operations in the fight against ISIS. (U.S. Air Force photo by Staff Sgt. Alexander W. Riedel)
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Underneath it all

Senior Airman Jurel Burton, left, and Staff Sgts. Hassan Mateyka and Yavita Cotton, heating, ventilation and air conditioning technicians with the 407th Expeditionary Civil Engineer Squadron, move a metal air-conditioning underneath a mobile trailer building May 4, 2017, in Southwest Asia. The team installed the ducts in confined space to increase air flow to cool vital computer systems inside. (U.S. Air Force photo by Staff Sgt. Alexander W. Riedel)
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If it fits...

Tech. Sgt. Travis Monks, left, a heating, ventilation and air conditioning technician and NCO in charge of HVAC installs with the 407th Expeditionary Civil Engineer Squadron, signals the “thumbs-up” to Staff Sgt. Matthew Sayward, a pavement equipment operator with the407th ECES , during the installation of an industrial air conditioning unit May 4, 2017, in Southwest Asia. The new cooling system will provide cooled air to an operations building at the 407th Air Expeditionary Group in time for the significant rise of summer temperatures in the region. Marines and Airmen frequently partner to sharpen joint skillsets and complete pressing work assignments. Monks is member of the Air Force Reserve and deployed from March Air Reserve Base, Calif. (U.S. Air Force photo by Staff Sgt. Alexander W. Riedel)
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It's all about the hooks...

Tech. Sgt. Travis Monks, a heating, ventilation and air conditioning technician and NCO in charge of HVAC installs with the 407th Expeditionary Civil Engineer Squadron, secures an air conditioning unit to a crane hook, May 4, 2017, in Southwest Asia. The new cooling system will provide cooled air to an operations building at the 407th Air Expeditionary Group in time for the significant rise of summer temperatures in the region. Monks is member of the Air Force Reserve and deployed from March Air Reserve Base in Riverside, Calif. (U.S. Air Force photo by Staff Sgt. Alexander W. Riedel)
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A good fit

Marine Corps Sgt. Jospeh Spore, a welder with Marine Wing Support Squadron 372, top, prepares an air duct opening for the installation of a new industrial air conditioning unit while Staff Sgt. Hassan Mateyka, an HVAC technician with the 407th Expeditionary Civil Engineer Squadron, secures the ladder May 4, 2017, in Southwest Asia. Expeditionary Marines with MWSS 372 support the Group Special Purpose Marine Air-Ground Task Force-Crisis Response-Central Command, which is collocated with the 407th AEG. Marines and Airmen frequently partner to sharpen joint skillsets and complete pressing work assignments. (U.S. Air Force photo by Staff Sgt. Alexander W. Riedel)
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Teamwork for safety

U.S. Marine Corps Sgt. Jospeh Spore, a welder with Marine Wing Support Squadron 372, top, prepares an air duct opening for the installation of a new industrial air conditioning unit while Staff Sgt. Hassan Mateyka, an HVAC technician with the 407th Expeditionary Civil Engineer Squadron, secures the ladder May 4, 2017, in Southwest Asia. Expeditionary Marines with MWSS 372 support the Group Special Purpose Marine Air-Ground Task Force-Crisis Response-Central Command, which is collocated with the 407th AEG. Marines and Airmen frequently partner to sharpen joint skillsets and complete pressing work assignments. (U.S. Air Force photo by Staff Sgt. Alexander W. Riedel)
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Into place

Staff Sgt. Matthew Sayward, a pavement equipment operator with the 407th Expeditionary Civil Engineer Squadron, guides Staff Sgt. Matthew Lane, both pavement equipment operators with the 407th Expeditionary Civil Engineer Squadron, as he moves a multi-ton industrial air conditioning unit with a crane May 4, 2017, in Southwest Asia. Sayward and Lane are equipment operators with the 407th Expeditionary Civil Engineer Squadron and regularly assist HVAC technicians during the move of AC package units on roofs and outdoor mounts. As average daily temperatures in the Air Force Central Command region of operations exceed 100 degrees Fahrenheit, cooling units are essential to support continuous missions of coalition forces in the fight against ISIS. (U.S. Air Force photo by Staff Sgt. Alexander W. Riedel)
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Hook it up!

Staff Sgt. Matthew Sayward, a pavement equipment operator with the 407th Expeditionary Civil Engineer Squadron, guides a crane hook into place above a heating, ventilation and air conditioning unit May 4, 2017, in Southwest Asia. Sayward regular assists HVAC technicians during the move of multi-ton, AC package units on roofs and outdoor mounts. As average daily temperatures in the Air Force Central Command region of operations exceed 100 degrees Fahrenheit, cooling units are essential to support continuous missions of coalition forces against ISIS. (U.S. Air Force photo by Staff Sgt. Alexander W. Riedel)
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A patch for the seal

Tech. Sgt. Travis Monks, right, a heating, ventilation and air conditioning technician and NCO in charge of HVAC installs with the 407th Expeditionary Civil Engineer Squadron, works with U.S. Marine Corps Sgt. Jospeh Spore, a welder with Marine Wing Support Squadron 372, to seal air duct connections on an industrial air conditioning unit May 4, 2017, in Southwest Asia. The new cooling system will provide cooled air to an operations building at the 407th Air Expeditionary Group in time for the significant rise of summer temperatures in the region. Marines and Airmen frequently partner to sharpen joint skillsets and complete pressing work assignments. Monks is member of the Air Force Reserve and deployed from March Air Reserve Base, Calif. (U.S. Air Force photo by Staff Sgt. Alexander W. Riedel)
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Just a bit more

Staff Sgt. Hassan Mateyka, right, guides Senior Airman Cody Ewer as he uses a compact track loader to place an air conditioning package unit to its final installation location May 4, 2017, in Southwest Asia. Mateyka and Ewer are HVAC technicians with the 407th Expeditionary Civil Engineer Squadron, and utilize a variety of heavy equipment to repair and install air conditioning units at the 407th Air Expeditionary Group. (U.S. Air Force photo by Staff Sgt. Alexander W. Riedel)
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All together now

A heating, ventilation and air conditioning team with the 407th Expeditionary Civil Engineer Squadron works together to move a metal air duct May 4, 2017, in Southwest Asia. HVAC technicians at the 407th Air Expeditionary Group work around the clock to ensure cooling equipment functions correctly across base to support deployed coalition personnel. (U.S. Air Force photo by Staff Sgt. Alexander W. Riedel)
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Germany joins coalition

German Air Force members raise the German flag during a ceremony at Al Udeid Air Base, Qatar, Feb. 8, 2016. The ceremony recognized the addition Germany to the coalition supporting Operation Inherent Resolve. (U.S. Air Force photo by Master Sgt. Joshua Strang)
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Germany joins coalition

German Air Force members and coalition partners salute during a German flag raising ceremony at Al Udeid Air Base, Qatar, Feb. 8, 2016. The ceremony recognized the addition of Germany to the coalition supporting Operation Inherent Resolve. (U.S. Air Force photo by Master Sgt. Joshua Strang/Released)
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Germany joins coalition

Lt. Gen. Joachim Wundrak (right), commander, German Air Operations Command and German Air Force Col. Gerhard Roubal, salute during a German flag raising ceremony at Al Udeid Air Base, Qatar, Feb. 8, 2016. The ceremony recognized the addition of Germany to the coalition supporting Operation Inherent Resolve. (U.S. Air Force photo by Master Sgt. Joshua Strang/Released)
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Germany joins coalition

Senior Airman Nikole Warn, Al Udeid Air Base Honor Guard member, stands in position with German Air Force members during a flag raising ceremony at Al Udeid Air Base, Qatar, Feb. 8, 2016. The ceremony recognized the addition of Germany to the coalition supporting Operation Inherent Resolve. (U.S. Air Force photo by Master Sgt. Joshua Strang)
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Germany joins coalition

German Air Force members stand at attention during a flag raising ceremony at Al Udeid Air Base, Qatar, Feb. 8, 2016. The ceremony recognized the addition of Germany to the coalition supporting Operation Inherent Resolve. (U.S. Air Force photo by Master Sgt. Joshua Strang)
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Germany joins coalition

German Air Force members raise the German flag during a ceremony at Al Udeid Air Base, Qatar, Feb. 8, 2016. The ceremony recognized the addition of Germany to the coalition supporting Operation Inherent Resolve. (U.S. Air Force photo by Master Sgt. Joshua Strang)
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Arabian Gulf Shield

Royal Air Force of Oman Wing Commander Rashid Al-Shidi presents Lt. Gen. Charles Q. Brown, commander, U.S. Air Forces Central Command, a momento during a graduation ceremony, Feb. 4, 2016, in the Combined Air Operations Center, Al Udeid Air Base, Qatar. The ceremony recognized the achievement of the students completion of the Gulf Cooperation Council (GCC) Liaison officer Program and the Senior Operations Planner Program. Both programs improve interoperability and furthers relations within the GCC and the U.S. air and air defense community. (U.S. Air Force photo by Master Sgt. Joshua Strang)
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Arabian Gulf Shield

1st Lt. Joshua Skoglund, exercise coordinator, assists Qatar Emiri Air Force Capt. Ghanim Al-Mohannadi and Maj. Rashid Al-Haytamy during Arabian Gulf Shield, Feb. 3, 2016, in the Combined Air Operations Center, Al Udeid Air Base, Qatar. Arabian Gulf Shield is the culminating exercise for the Gulf Cooperation Council (GCC) Liaison Officer (LNO) Program. The exercise is designed to exercise GCC LNO procedures and connectivity to host nation Air Operations Centers which improves US-GCC interoperability. (U.S. Air Force photo by Master Sgt. Joshua Strang)
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