WASHINGTON, March 5 -- The U.S. Department of War issued the following news:

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Air Force, Space Force Ready for All Warfighting Challenges

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The Air Force's lethality depends on the professionalism of airmen and the capability of their equipment, said Air Force Gen. John D. Lamontagne, Air Force vice chief of staff, who testified yesterday at a Senate Armed Services Committee hearing on joint force readiness in Washington.