barnstormer, n. [Barn + storm, v.].
An itinerant theatrical player who plays in barns when a theatre is lacking; hence, an inferior actor, or one who plays in the country away from the larger cities. [1913 Webster]
an aviator who flies an airplane from place to place, usually at small airports, doing flying stunts or flying passengers for sightseeing, for the purpose of earning money. It was a practise common in the early days of aviation, but by late 20th century was seldom encountered. [PJC]