At one point in Nov., 1995 Lone Star operated a 32-seat Dornier 328 propjet. I (G-159) which was a regional airliner version of Grumman's successful propjet business aircraft. I propjet aircraft between Oakland, CA (OAK) and the airport. The concept of a higher-powered Lancair IV derivative was finally filled by the Lancair Propjet. The twin engine CV-580 propjet became the workhorse of the Aspen fleet. Bonanza then expanded their F-27 propjet service with nonstop flights to Las Vegas and Phoenix. Brasilia propjet flights were operated from the Houston hub as "Continental Express". Brasilia propjet aircraft on feeder services on behalf of Continental.