1. 4Grantham, W. L. “Flight Results of a 25,000-Foot-per-Second Reentry Experiment Using Microwave Reflectometers to Measure Plasma Electron Density and Standoff Distance,” Tech. Rep. Technical Note D-6062, NASA Langley Research Center, 1970.
2. 5Kim, M. K., Electromagnetic Manipulation of Plasma Layer for Re-entry Blackout Mitigation, Ph.D. thesis,University of Michigan, Ann Arbor, 2009.