Model Planes and Trains X-Class Balsa Loco Model X-Class 3D Loco Model S-Class Diesel Locomotive – Virtual 3D S-Class Diesel Locomotive – 3D printed model Ansett Boeing 727 Concorde – British Airways Qantas 707 Model – Engine Repair Boeing 707 3D Print – Redesigned Engines Qantas Boeing 787 Dreamliner 3D Print