On the occasion of the 6th annual IFAR Summit, the National Aeronautics and Space Administration (NASA) of the United States hosted 21 member organizations at Ames Research Center, which is located in Moffett Field in California from 6 to 8 October 2015. In addition to discussing its technical collaborative activities, IFAR’s sustainability, and IFAR’s strategic plan, the Summit also included an industry tour of Google’s Project Wing drone-delivery program and a tour of Ames Research Center (ARC).The Summit noted the positive relationship that has been developed between IFAR and the International Council of the Aeronautical Sciences (ICAS). Specifically, the well-established cooperation with ICAS is demonstrated through a guaranteed IFAR Plenary lecture at each ICAS Congress.