this post doesn't have any kind of pdf attachment.i got only less information only.that is only like an introduction model of data...i would like to recieve some vast data about this topic..i have searched in google about this topic...but i didn't get any thing which i expected..the data related to this topic is small in almost all posts...in google too...so can u help me...by adding some more information

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sorry i ws talking about ln2 propelled vehicle..i diddn't mentioned about the subject in previous post