Jetison or Jettison: How To spell?

The word Jetison is misspelled against Jettison, a noun meaning "The throwing overboard of goods from necessity, in order to lighten a vessel in danger of wreck."

Jettison has double "tt" is mispronounced as "t"
Remember double 'TT' in between the strings je & ison which should not be misspelled with single 'T'
Wrong Spelling:  je-t-ison 
Correct Spelling:  je-tt-ison 
Find more incorrect spellings of Jettison to spell right way.

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