 Instruments and controls are entirely conventional with manually operated flying controls and standard flight instruments.Powered by a single BWB licence-built Rolls-Royce Viper Mk531 the Jastreb has a conventional Aluminium Alloy stressed skin structure with few or no special features.The relatively thick aerofoil section, though limiting performance, provides room for fuel cells and the retracted main undercarriage which retracts inwards, giving the Jastreb a wide track and imbuing it with excellent ground handling characteristics.