On board video from my Public Missiles Ltd. AIM-120 AMRAAM on a CTI 2021K261-P longburn motor at the NAR (National Association of Rocketry) NSL (National Sport Launch) 2018. Maximum altitude of 7,531 feet. She should have easily hit the mile and a half but they insisted on a 10° launch angle. That probably cost me a couple 100 feet. Otherwise, a great flight and a successful recovery.