Air Force Vice Chief of Staff Gen. David W. Allvin, center, asks a question to Kevin Graue, Allocation Tasking and Re-tasking design lead, Air Force Life Cycle Management Center Detachment 12, Kessel Run, during a tour of their headquarters in Boston, March 8.

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Keywords: ., .., afb, air, allvin, base, chief, david, force, hanscom, kessel, run, staff, vice