 Since then, the department established aerospace laboratories, including air-frame, avionics and gas-turbine engine components, a subsonic wind-tunnel facility, and a high-performance computing workstation facility.Aeronautical/aerospace engineering was taught as a specialization course in fourth year (AeroStream), where the students were allowed to choose their respective streams.Since 2014, around 20 students enrolled in AeroStream each year at Pulchowk, with provisions for additional students enrolling at IOE Thapathali and IOE Dharan.