Complex sentence: Langford received his Ph.D. from MIT in the field of aeronautics and public policy and his Bachelor and Master of Science in aeronautics and astronautics and a Master of Science in defense policy and arms control, also from MIT.
Split into simpler sentences: Langford received his Ph.D. from MIT in the field of aeronautics and public policy. He also received Bachelor and Master of Science degrees in aeronautics and astronautics and a Master of Science in defense policy and arms control from MIT.