Tech. Sgt. Gregory Lewis, 7th Equipment Maintenance Squadron phase hydraulic NCO in-charge, installs hydraulic lines on a B-1B Lancer main landing gear at Dyess Air Force Base, Texas, March 24, 2021. Aircraft landing gear is designed to absorb and dissipate the kinetic energy of landing impact, thereby reducing the impact loads transmitted to the aircraft. (U.S. Air Force photo by Staff Sgt. David Owsianka)