The X-59 is an experimental aircraft designed to fly faster than the speed of sound while reducing the sound of the typical sonic boom to a sonic thump.
Any plan to dam or extract water from some of Australia’s last wild rivers must carefully consider the consequences. Prawn, mud crab and barramundi fisheries could suffer in the Gulf of Carpentaria.
America hasn t produced nuclear warheads since the 1980s. Sandia National Laboratories has helped develop a huge machine to test old weapons and validate future designs.