Older Boeing Anti-Gravity Research (1981)

Bi0hazard Administrator Posts: 67	Older Boeing Anti-Gravity Research (1981) Sept 14, 2011 1:12:24 GMT -6 Quote Select Post Deselect Post Link to Post Member Give Gift Back to Top Post by Bi0hazard on Sept 14, 2011 1:12:24 GMT -6 Boeing Anti-Gravity with Present Technology (1981) FULL PDF @ pdf.aiaa.org/preview/1981/PV1981_1608.pdf