Investor Presentaiton

-SUSTAINABILITY ENVIRONMENTAL ENERGY EFFICIENCY Installed energy efficient lighting and HVAC systems in hangars and offices reducing CO2 emissions by 4,612 tons annually Installed electric vehicle charging stations to make recharging more convenient and affordable for our employees at our office locations in Ohio and Oklahoma FUEL BURN/CO2 REDUCTION Installed fleet monitoring equipment on our aircraft to track and reduce fuel burn through predictive maintenance practices Expanded the use of flight planning software that utilizes real time weather conditions to optimize flight altitudes and speeds Continued to adopt best practices in our daily operations Resulted in a reduction of fuel burn of 23.14 million gallons; reduced CO2 emissions by 216,983 tons from 2020 to 2022 RESOURCE CONSERVATION AND FLEET MODERNIZATION Extend aircraft useful life through passenger to freighter conversions = Adding the A321 and A330 to our fleet, which are newer, more fuel-efficient aircraft Partnered with our customers to make Sustainable Aviation Fuel more available at our largest operating airline location in northern Kentucky Slide | 40 ATSG www.mar

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