Mar 09, 2020 | PRC A group of Redstone Arsenal and Missile Defense Agency engineers took part in a VIP tour offered by Dr. Frederick. PRC | UAH Redstone Arsenal and Missle Defense Agency Engineers toured PRC Laboratories - Feb. 26, 2020 On February 26, a group of Redstone Arsenal and Missile Defense Agency engineers took part in a VIP tour offered by Dr. Frederick. PRC graduate student Amit Patel, and test engineer Tony Hall presented the live test-firing of a rocket engine, while Joseph Agnew shared the SLI Senior Design Project. More from this event