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Balloon flight and atmospheric electricity (1924)
NASA Technical Reports Server (NTRS) · leaf 9
N-A.C.A. Technical Memorandum No. 371 Figs- 1,.2 & 3 150000 V Fig, 1 Course of potential lines over land in fair p/eather 7r- … Fig- 2 Potential lines in cloud formation (tempest)NASA Technical Reports Server (NTRS)
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