Caution! The site can't guarantee, that text has age permission. The site is not recommended, if you are less than 18 years old.
The site shows example sentences for English words. How the word or phrase could be used in a sentence?
" ... However, the Post claims the J-20B will rely on Saturn AL-31F M2 turbofans imported from Russia rather than higher-thrust domestic WS-15 engines China is still struggling to refine for production. ... "
" ... Second, GTF engines are consistently demonstrating a savings of 100 gallons in aviation fuel for every flight hour compared with legacy engines, and a corresponding reduction in carbon dioxide emissions of one metric ton per hour. GTF is thus proving that turbofans can be both more efficient and more environmentally friendly—not to mention 75% quieter. ... "
" ... The engine part of the mod program is the most challenging, because the B-52 carries four Pratt & Whitney TF33 turbofans on each wing in dual-engine pods (Pratt contributes to my think tank). These pods, which are located well forward of the wings, will have to be redesigned to accommodate modern engines. ... "
" ... The result is a 16% gain in fuel efficiency, 50% reduction in carbon emissions, and 75% decrease in noise. And that's just the beginning: further refinements to the technology will likely reduce fuel consumption more than 20% compared with conventional turbofans, enabling airlines to slash spending on fuel, fly longer routes, or carry more passengers. ... "