I have just come up as an ISTP. Having read the definitions, I can honestly say I identify with most of it. For the record, previously I have come up as being an E and not an I.
PS. Was pleased to see 'pilot' on the list of potentially suitable careeers for an ISTP
Best go down to the pub to sink a few dozen beers, sing some karaoke and be a bit of an 'E' for the night.