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## U.S. Air Force LogoUnited States Air Force

# T-7 Red Hawk undergoes extreme temps during climate tests 

              - Published  Feb. 27, 2024
              -                             By  Samuel King Jr., Eglin Air Force Base Public Affairs                                                    

**EGLIN AIR FORCE BASE, Fla. (AFNS) --  **
A T-7A Red Hawk, the Air Force’s new trainer aircraft, completed a month-long trial of extreme weather inside the McKinley Climatic Laboratory, Feb. 23.  The Boeing test aircraft experienced real temperatures ranging from 110 degrees to minus 25 degrees Fahrenheit as well as heavy humidity conditions. All of those scenarios created within the lab’s 55,000 square foot test chamber.    
A T-7A Red Hawk sits in a frozen McKinley Climatic Lab chamber Jan. 22, 2024 at Eglin Air Force Base, Fla. The Air Force’s newest training aircraft experienced temperature extremes from 110 to minus 25 degrees Fahrenheit as well as heavy humidity during the month of testing. The tests evaluate how the aircraft, its instrumentation and electronics fared under the extreme conditions it will face in the operational Air Force. (U.S. Air Force photo by Samuel King Jr.)
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“We need to know the T-7A can operate in the environmental conditions it will encounter at pilot training bases around the country,” said Dr. Troy Hoeger, chief development tester for the T-7 with the **Air Force Lifecycle Management Center**.  Once the lab technicians created the extreme environments, Boeing and Air Force aircrew performed system operations and engine runs to evaluate the aircraft’s reactions in those scenarios.

A significant amount of the test schedule was dedicated to preparing the chamber for the extreme conditions. McKinley’s lab professionals create, break down, and recreate again each new test environment. Technicians worked continuously to go from a superheated 100-degree desert condition to a below freezing icebox in only a few days.    
A T-7A Red Hawk sits in a frozen McKinley Climatic Lab chamber Jan. 22, 2024 at Eglin Air Force Base, Florida. The Air Force’s newest training aircraft experienced temperature extremes from 110 to minus 25 degrees Fahrenheit as well as heavy humidity during the month of testing. The tests evaluate how the aircraft, its instrumentation and electronics fared under the extreme conditions it will face in the operational Air Force. (U.S. Air Force photo by Samuel King Jr.)
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After testing in the climatic lab tests, T-7A will return to Boeing to ensure the aircraft’s technical orders are safe and accurate for the operators and maintainers that will interact with it.  “The T-7A will replace the **T-38C Talon**, drastically improve training for the next generation of fighter and bomber pilots and will better prepare student pilots to advance into fourth and fifth generation fighter and bomber aircraft,” said Hoeger. 

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