Volume 29, Issue 4 - 4th Trimester 2017 Published Dec. 1, 2017 Air & Space Power Journal En Español, Air University, Maxwell AFB, AL Articles Fight the Base, Recover the Base, Win the War! Maj Gen (sel) Bradley D. Spacy, USAF Mr. Edwin H. Oshiba, USAF Capt Nicholas J. Thomas, USAF, PE Maintaining Space Superiority Major Albert C. Harris III, USAF Airpower and Irregular War - A Battle of Ideas Dr. John T. Farquhar Strategic Flexibility to Deter in the Asia-Pacific Col Tom Torkelson, USAF COL Dan Kelley, USA Col Yasumasa Hayashi, JASDF CAPT William McKinney, USN Enlisted RPA Pilots: The Path to Air Mission Command Lt Col Dillon R. Patterson, Arizona Air National Guard Data You Can Trust Blockchain Technology Col Vincent Alcazar, USAF, Retired Defeating Small Civilian Unmanned Aerial Systems to Maintain Air Superiority Lt Col Thomas S. Palmer, USAF Dr. John P. Geis II, Colonel, USAF, Retired Learning Leadership Dr. Ursula G. Lohmann Personnel Recovery in Space Lt Col Mari Manifold, USAF