===Second-generation Harriers===The Harrier was extensively redeveloped by McDonnell Douglas and British Aerospace (now parts of Boeing and BAE Systems respectively), leading to the "Boeing/BAE Systems AV-8B Harrier II".
Harrier, kdaj tudi Jump Jet je družina vojaških reaktivnih letal s sposobnostjo V/STOL (Vertical/Short TakeOff and Landing) - kratek/vertikalen vzlet in vertikalen pristanek.