They sure are, But scontent-sea1-1.xx.fbcdn.net/v/t1.0-9/69842050_2718489491515605_1875729694108680192_o.jpg?_nc_cat=104&_nc_eui2=AeFAKza3sw29_P9S5nmOs1GubPucahINqcroIUb8vl2WMA9jge-oEmtV3VFDff-mbCo0HqLJ0Wa7YDK56pS2N6v0uLx9c7e74FN-yEkvrfC33w&_nc_oc=AQn0WXhBeMQkZOuF0hm2as0pICM1DU9TG6CwKx3d9ayLYku7Ai5hPDO5nU3Tfu3jwjs&_nc_ht=scontent-sea1-1.xx&oh=c6b6e72b54f5f801788ab7609a505781&oe=5DF5B8BD
+Marcus Rodriguez It began as a Spanish-built Buchon, but cleverly engineered to resemble a Bf-109 with a very interesting Allison V12 setup. It is so expensive to operate and maintain the original DB engines that I could see other operators use this Allison setup for ferry flights or display flights now and then.