1. Origins and Overview of the Shaped Sonic Boom Demonstration Program
2. Perceived Level of Noise by Mark VII and Decibels (E)
3. Welge, H., Bonet, J., Magee, T., Tompkins, D., Britt, T., Nelson, C., Miller, G., Stenson, D., Staubach, J., Bala, N., Duge, R., O'Brien, M., Cedoz, R., Barlow, A., Martins, S., Viars, P., Rasheed, A., Kirby, M., Raczynski, C., Roughen, K., Doyle, S., Alston, K., Page, J., and Plotkin, K. "N+3 Advanced Concept Studies for Supersonic Commercial Transport Aircraft Entering Service in the 2030-2035 Period," NASA CR-2011-217084, April 2011.