Player Embed Code: Download Embed Share Air Force, Navy Officials Testify on Weapons Systems Divestment Defense.gov July 21, 2021 | 57:29 Air Force and Navy officials testify before the Senate Appropriations defense subcommittee regarding paring down weapons systems.Witnesses include: Vice Adm. Randy Crites, deputy chief of Naval operations for integration of capabilities and resources; Vice Adm. James Kilby, deputy chief of Naval operations for warfighting requirements and capabilities; and Air Force Lt. Gen. David S. Nahom, deputy chief of staff for plans and programs.