US shoots down attack drone in Iraq



American forces shot down an attack drone on Friday near a base where the country's troops are deployed in western Iraq, a US defense official said.


Aviation industry seeks to prove SAF can reduce contrail formation


A new Boeing ecoDemonstrator flight-test program to measure how sustainable aviation fuels (SAFs) affect non-CO2 emissions will add further data to previous studies which have suggested that cleaner-burning jet fuels could produce up to 70% fewer planet-warming contrails.