Air Force senior leaders issue letter on Critical Days of Summer Published May 29, 2012 FORT GEORGE G. MEADE, Md. (AFNS) -- In a tri-signature memorandum, the top three Air Force leaders urged Airmen to create a culture of safety and watch out for one another. Secretary of the Air Force Michael Donley, Air Force Chief of Staff Gen. Norton Schwartz and Chief Master Sgt. of the Air Force James Roy issued the letter May 25 as part of the Critical Days of Summer 2012 kick off. "This year's theme, 'Safety - It's Personal,' reminds us that when it comes to safety, individual decisions can directly impact loved ones, friends, co-workers and the entire Air Force family," the letter read. For the full letter, click here.