s per hour. The envelope was lined on the inside with athick rubber coating and a thinner one on the outside, thus mak-ing it airtight. Coal gas was used and trials were usually madeclose to the ground and for short distances only. Insufficientfunds to pay the cost of experimentation made it… … VAUVC CORO PASSlNCjXHROUGiH INTCRtORor BAUUOON APPENDIX SUSPENSION LINES VALVC CO HO BAGS or BALLAST DRAG, ROPE - ^TOQLCS,--AN&HOR ROPC_. A.(NCHOR Figure idescriptive diagram showiftg the construction of a spherical balloon Drawing by the Rcqua-Gibson Co. April, igio AIRCRAFT 45 HOW STEVENS…
Aeronautics
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