According to Typealyzer….
The analysis indicates that the author of http://101squadron.com/blog.html is of the type:
ESTP – The Doers
The active and play-ful (sic) type. They are especially attuned to people and things around them and often full of energy, talking, joking and engaging in physical out-door activities.
The Doers are happiest with action-filled work which craves their full attention and focus. They might be very impulsive and more keen on starting something new than following it through. They might have a problem with sitting still or remaining inactive for any period of time.
This shows what parts of the brain that were dominant during writing: