Second X-56A MUTT Makes First FlightNASA researchers are using the X-56A, a low-cost, modular, remotely piloted aerial vehicle, to explore the behavior of lightweight, flexible aircraft structures.Image Credit: Ken Ulbrich Facebook Pinterest X LinkedIn Email https://www.nasa.gov/image-detail/amf-ed15-0104-60/Copy URL to clipboard> DownloadShareTakenApril 9, 2015ProducerAFRCImage CreditKen UlbrichSize2000x1600pxPIA NumberED15-0104-60