Long-running mechanical, faulty metallic alloys in the Prop-Rotor Gear Box and lack of synergy between the U.S. Air Force, Navy and Marine Corps have compounded the V-22 Osprey's troubles. Faulty ...

See how global powers stack up 25 years deep into the 21st century, based on defence spending, equipment quality, strength of ...

Ukraine-Russia war latest: Top Trump envoy set for crunch talks with Zelensky and European leaders over peace deal - Choice ...

An attack by an alleged Islamic State member in Syria has killed two U.S. service members and one American civilian.