NASHVILLE, TN -- The Army is working to address dozens of recommendations generated by a broad-based review of its aviation portfolio, the aviation branch chief said April 27. Maj. Gen. William Gayler told reporters at a conference hosted by the Army Aviation Association of America that the effort to integrate the findings of a Holistic Aviation Assessment Task Force (HAATF) is "going well." Lt. Gen. Kevin Mangum, until recently deputy commanding general and chief of staff at Training and Doctrine...