“that the B 2 charges both its wing leading edge and jet exhaust stream to a high voltage. Positive ions emitted from its wing leading edge would produce a positively charged parabolic ion sheath ahead of the craft while negative ions injected into its exhaust stream would set up a trailing negative space charge with a potential difference in excess of 15 million volts. According to electrogravitic research carried out by Tesla and T. Townsend Brown, such a differential space charge would set up an artificial gravity field that would induce a reactionless force on the aircraft in the direction of the positive pole. An electrogravitic drive of this sort could allow the B 2 to function with over unity propulsion efficiency when cruising at supersonic velocities. On March 9, 1992, Aviation Week And Space Technology magazine made a surprising disclosure that the B 2 electrostatically charges its exhaust stream and the leading edges of its wing like body.”