The Air Force on Monday awarded three more contracts under the Booster Propulsion Technology Maturation broad agency announcement (BAA) solicitation, according to a notice posted on Federal Business Opportunities (FBO).Tanner Research received a $902,507 contract, Johns Hopkins University (JHU) Whiting School of Engineering received $935,696 and Moog [MOG] received $728,337. The first contract, worth $545,860, was awarded Nov. 4 to JHU Whiting School.Tanner Research's contract is for "solid rocket motor ignition system with a built in test" to develop an…