A C-17 Globemaster III engine receives an eco-wash at March Air Reserve Base, California, Jan. 9, 2020. The aircraft engines routinely receive this special wash to prevent corrosion and help the engine perform at a high level. ( Air Force photo by Joshua J. Seybert)

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Photo credit: © APFootage / Alamy / Afripics
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Keywords: -, -17, 4th, 911th, air, airlift, airmen, base, california, citizen, defense, depart, dod, force, force”, globemaster, iii, march, pittsburgh, reserve, wing