Key Points and Summary - The iconic Harrier "Jump Jet," famous for its unique vertical take-off and landing (V/STOL) capability, is nearing the end of its celebrated 40-year service with the U.S.

The US Marine Corps is switching to a new way of tracking the fatigue life of its Boeing AV-8B Harrier II fleet as it struggles to keep the venerable jump jet in service until 2030, the US Naval Air ...