TechnologySmart goggles let helicopter pilots see through fog An augmented reality headset may allow the pilots of business jets and helicopters to take off and land in fog, torrential rain, snow and dust storms 51¶¯Âþ
Space'Flying saucer' airbag for Mars splashes down in Hawaii An inflatable landing system has been successfully tested over the Pacific, and could one day bring humans safely down to the Red Planet's surface 51¶¯Âþ