Four senior American statesmen are urging the US to seek an end to nuclear weapons. Penning a commentary in the Jan. 4 Wall Street Journal, George Shultz (former Secretary of State), William Perry (former Defense Secretary), Henry Kissinger (former Secretary of State), and Sam Nunn (former chairman of the Senate Armed Services Committee), wrote that although nuclear weapons were necessary during the Cold War, today reliance on them for deterrence is “becoming increasingly hazardous and decreasingly effective.”
The KC-Z4, a blended wing body tanker concept being developed by startup JetZero, could fuel larger groups of aircraft at longer range to hold more targets at risk, company officials say.