Post Aviation was founded midyear 207 AU to meet the growing demand for heavy duty aircraft modification. The pilot model was called the Chapparal Mk-ii. The engine block was replaced and many of the body lines altered to make the sleekest, fastest Chapparal in existence, at about 640 kph. Post used this plane, dubbed "The Saucy Interloper", to rediscover the skylands of Tortuga, Kadath, and the Alpha 5 platform. After the success of the Mk-ii Chapparal Post Aviation officially opened on Cidade.