[sci.military] Air/Sea Transfer Question

wdstarr@athena.mit.edu (William December Starr) (03/06/90)

From: wdstarr@athena.mit.edu (William December Starr)

This question is inspired by, but not per se _about_, "The Hunt for Red
October."  There are _no_ HfRO spoilers here.

(My question is based on the assumption that the movie's producers got
most of their technical details right, including the one that inspired
the question.)

In one of the more dramatic scenes in the movie, Jack Ryan arranges
for himself to be flown by chopper from the USS Enterprise to a point
at sea where he'll rendezvous with the sub USS Dallas.  The method of
transfer is the classic air-to-sea "lower the guy on a line from the
chopper and have the receiving team grab him and unhook him."
However, there's a  pretty interesting thunderstorm going on in the
area of the rendezvous when Ryan gets there, which complicates things.

The Dallas captain says to the guy who'll be standing in the conning
tower doing the actual retrieval something about "enough static
electricity to light up this whole boat," apparently meaning that in
flying through the storm the chopper (and Ryan) have picked up a lot
of stray electrons.  During the transfer, the guy in the conning tower
uses a long metal hook on the end of an insulated pole to grab at the
dangling Ryan, accompanied by shouts of "Don't touch him!" from his
assistant.  When the hook touches Ryan, there's a _big_ electrical
discharge, which I assume to be the result of the excess static
electricity on Ryan getting grounded.

Okay, this all makes sense, except for one thing I can't figure out:
how does all this work without Ryan's nervous system getting seriously
fratzed by the sudden change in his body's electrical potential?  I
mean, isn't this the sort of thing that's usually referred to as
"electrocution?" 
--

William December Starr <wdstarr@athena.mit.edu>