The drones that flew into nuclear blasts.By switching to SAF over fossil fuels, you can achieve carbon savings of around 70%, says Lee, though this depends on the specific source of biomass you choose. "What they're doing is quite important, they're just demonstrating that the flight is perfectly safe, there are no problems with the fuel," says David Lee, a professor of atmospheric science at Manchester Metropolitan University, who studies the impact of aviation on the climate, and who was a co-author of the paper that investigated the feasibility of transitioning to SAF. It's just that scaling SAF production up is a gigantic challenge. Proponents of SAF argue that the fuel could make flying much greener than it is currently. The airline industry is currently responsible for about 3.5% of greenhouse gas emissions, roughly the same as the entire country of Japan, which is one of the world's highest emitters. And if you tried using waste sources of biomass alone, you w ouldn't have nearly enough to keep all the world's planes in the air, say some experts. One academic paper published in August estimated that, if you were to grow sugar cane and use that to make biofuels for commercial jets, you'd need 125 million hectares (482,000 sq miles) of land – roughly equivalent to the surface area of the states of California, Oregon, Washington, Nevada and Louisiana combined. The problem is the sheer volume of biomass needed to power an industry as fuel-hungry as aviation. While biofuels release CO2 when burned, some consider them a sustainable option because they are renewable and biomass removes some CO2 from the atmosphere as it grows. The biomass required to make biofuel can come from a broad range of sources – plant material, food waste or even algae. (The flight was partly funded by the UK government.)īut not everyone is so sure that this represents the future of flying. A British Conservative MP posted his smiling selfie with Branson to the social media site X, formerly known as Twitter, and declared the flight "a significant UK aviation achievement". Virgin Atlantic's Boeing 787 was powered not by fossil fuels, but plant sugars and waste fats – a form of so-called Sustainable Aviation Fuel, or SAF. The world's first commercial airliner to cross the Atlantic using 100% biofuel had just landed in New York. PerryLyrics powered by the politician next to him took out his phone for a selfie, Virgin Atlantic chairman Richard Branson peered into the camera, grinned, and did a double thumbs-up. This is something new, The casper slide part two, Featurin the platinum band, And this time were gonna get funky, funky, Everybody clap ur hands, clap clap clap clap ur hands, Clap clap clap clap ur hands, Alrite now were gonna do the basic step, To the left, Take it back now y′all, One hop this time, Right foot lets stomp, Left foot lets stomp, Cha cha real smooth, Turn it out, To the left, Take it back now y'all One hop this time, Right foot lets stomp, Left foot lets stomp, Cha cha now y′all Now its time to get funky To the right now, To the left, Take it back now y'all One hop this time, One hop this time, Right foot two stomps, Left foot two stomps Slide to the left, Slide to the right Criss cross, Criss cross, Cha cha real smooth Lets go to work To the left Take it back now y'all Two hops this time Two hops this time Right foot 2 stomps Left foot 2 stomps Hands on ur knees hands on ur knees Get funky with it Oooooooh yea Come on Cha cha now y′all Turn it out To the left Take it back now y′all 5 hops this time Hop it out now Right foot lets stomp Left foot lets stomp Right foot again Left foot again Right foot lets stomp Left foot lets stomp Freeze everybody clap ur hands Come on y'all Check it out y′all How low can u go Can u go down low All the way to the floor How low can u go Can u bring it to the top Like u neva gona stop Can u bring it to the top One hop Right foot now Left foot now yall Cha cha real smooth Turn it out To the left Take it back now y'all One hop this time One hop this time Reverse Reverse Slide to the left Slide to the right Reverse reverse Reverse reverse Cha cha now y′all Cha cha again Cha cha now y'all Cha cha again Turn it out To the left Take it back now y′all 2 hops 2 hops 2 hops 2 hops Right foot lets stomp Left foot lets stomp Charlie brown Hop it out now Slide to the right Slide to the left Take it back now y'all Cha cha now y'all Oh yeah Yeah yeah Do that stuff Oh yeah Im outta here y′all Peace
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