its getting hot out there!, page-27

  1. 47,086 Posts.
    Just googled it:

    At 100ft, the horizon is approx 12 miles away.

    Read more: http://wiki.answers.com/Q/How_far_is_horizon_at_100_ft#ixzz1kLCVPM5x

    At that height the Neptune had two turning and two burning. Two [big, powerful] Wright Compound piston engines and two piddlin little jets idling in case one of the main ones pooped itself.
 
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