Correct answer is... 0 . It is equal to 0 lbs. Empty weight of Northrop F-20 Tigershark is total weight of the airframe, engine, avionics and all other systems installed by manufacturer. It is lower weight then empty speed of other aircrafts of a similar size. Average is about 1267 kg (2793 lbs).
Disclaimer: Our articles and data connected to empty weight of Northrop F-20 Tigershark are based on public data from various sources. We are very picky to select an reliable data providers, but we cannot guarantee that everything is 100% error-proof. We recommend for any serious purpose - as a rule of thumb - to request offical data about empty weight from manufacturer of Northrop F-20 Tigershark.