The Purdue University School of Aeronautics and Astronautics is Purdue University's school of aerospace engineering contained within the Purdue University College of Engineering. The school offers BS, M.S., and PhD degrees in aeronautical and astronautical engineering and provides distance graduate education including online MS in Engineering with concentration in Aeronautics and Astronautics and a distance PhD. Its main office and some of its labs are located in the Neil Armstrong Hall of Engineering. As of 2010, the School has awarded an estimated 6% of BS degrees and 7% of PhDs in aerospace engineering in the United States.