<http://blog.covingtonaircraft.com/#website>
<http://schema.org/description>
"Aircraft engine maintenance, repair and overhaul facility specializing in PT6A turbine, R-985 and R-1340 radial engines."
<http://blog.covingtonaircraft.com/2012/03/02/history-of-aviation-part-seven-todays-aviation/history-of-aviation-part-seven/>