Gen. Ron Fogleman, USAF Ret., 15th US Air Force chief of staff and 2017 Air Force Association Lifetime Achievement award recipient, discusses how lessons learned during the Vietnam War shaped the future of anti-access area denial (also known as A2AD) during an excerpt from a wide-ranging Sept. 18, 2017, interview at the association’s 2017 Air, Space & Cyber conference and trade show near Washington. Defense & Aerospace Report’s coverage is sponsored by L3 Technologies and Leonardo DRS, and this interview is in partnership with the Air Force Association.