UTC Aerospace Systems's Employee Email Address Formats

UTC Aerospace Systems uses 3 email formats, with first '.' last (ex. john.smith@utcaerospacesystems.com)
being used 43% of the time.
first '.' lastjohn.smith@utcaerospacesystems.com43%
other_templateother_template@utcaerospacesystems.com14%
firstjohn@utcaerospacesystems.com43%