On April 15 2023 fighting erupted between the SAF and the RSF.

2023年4月15日，苏丹武装部队和皇家军之间爆发战斗。

On April 15th 2023, fighting erupted between the SAF and the RSF.

2023 年 4 月 15 日，苏丹武装部队和准军事组织快速支援部队之间爆发战斗。

The SAF had earlier retaken the presidential palace.

苏丹武装部队早些时候夺回了总统府。

SAF uses food and plant waste from cities, agricultural and forest wastes, and other non-petroleum sources.

SAF利用来自城市的食物和植物废物、农业和森林废物以及其他非源。

Airbus says it agrees that SAF can also play an important part in reducing emissions, particularly for medium and long-distance flights.

司表示，它同意SAF也可以在减少排放方面发挥重要作用，特别是对于中长途航班。

This fuel is then added to jet fuel in mixtures of 10 to 50 percent to become SAF.

然后将这种燃料以10%到50%的混合物添加到喷气燃料中，成为SAF。

But for this to happen, SAF producers need to overcome two obstacles.

但要实现这一目标，SAF生产商需克服两大障碍。

SAF, or Sustainable Aviation Fuel, could forever change the future of flight.

可持续航燃料（SAF）或将永久性地改变未来航业的格局。

Now there is something that is coming into the aviation industries, SAF, sustainable aviation fuel.

现在航业出现了一种新的燃料，可持续航燃料（SAF）。

SAF works just like Jet A1, which is a standard jet fuel used worldwide.

SAF与全球通用的标准喷气燃料Jet A1一样运作。

So SAP isn't quite chemically identical to fossil based fuels, so currently it's limited to a 50% blend, 50% SAF 50% jet, which is a great starting point, but it's not where we want to get to.

所以SAP并不是与化燃料完全相同的化学物质，因此目前它仅限于50%的混合比例， 即50%可持续航燃料和50%喷气燃料， 这虽然是一个很好的起点，但还不是我们想要达到的目标。

And the forces will to fight have been folded into defense department combat simulators called one SAF and eye wars without these upgrades as Henry Hargrove.

而且这些战斗力量已经被整合进国防部的战斗模拟器，称为一体化半自动化部队和Eye Wars。如果没有这些升级，就像亨利·哈格罗夫所说的那样。

And in this case, the RSF trying to undermine the idea that Khartoum is open for business now that the SAF has taken back the capital.

在这种情况下，快速支援部队试图破坏“喀土穆已重新开放商业活动”这一观念，因为苏丹武装部队已夺回首都。