Patent ID: 8122780

Claim:
An apparatus comprising: a. a vehicle comprising an outer shell; b. said outer shell forming an interior and an exterior; c. a sealing means for substantially preventing a fluid from passing into said interior of said outer shell from said exterior of said outer shell; d. said outer shell having a top and a bottom; e. said interior of said outer shell comprised substantially of an inert fluid and having an interior pressure; f. said exterior of said outer shell having an exterior pressure; g. said vehicle having a moving means for moving said vehicle; h. one or more flexible tubes having a first end and a second end; i. a supply means for supplying said interior fluid connected to said second end of said one or more flexible tubes; j. said first end of said one or more flexible tubes connected to said vehicle whereby said inert fluid is supplied into said interior of said outer shell from said supply means; k. a control system electronically connected to said moving means by one or more electrical conductors; l. said one or more electrical conductors passing into said interior of said outer shell through said one or more flexible tubes; m. a pressure controlling means for creating and maintaining said interior pressure greater than said exterior pressure connected to said interior of said outer shell; n. a transmitting means for transmitting a signal in said exterior; o. a receiving means for receiving said signal; and p. a spark reducing means for minimizing sparking on said exterior of said outer shell.