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Ultra-Long Range Flights To Ease Australian Air Travel

Pity the poor Australians. Isolated on a jagged hunk of land far from everywhere else, these industrious people have to take two-legged flights (or more) to reach a great many …read more

Hackaday (Deep Tech)2 phút đọc

Ultra-Long Range Flights To Ease Australian Air Travel

Pity the poor Australians. Isolated on a jagged hunk of land far from everywhere else, these industrious people have to take two-legged flights (or more) to reach a great many destinations in the northern hemisphere. It’s expensive, time consuming, and makes planning a trip a complete headache when wars break out around popular hub airports.

One airline is trying to solve this problem. The nation’s flag carrier, Qantas, has been hard at work on Project Sunrise. The goal is to run some of the longest non-stop commercial passenger flights ever, with great effort going into solving the technical and economic challenges involved.

No Stops When travelling from Australia’s major capital cities, flights to destinations like London, the rest of Europe, or the US, all involve stopovers in intermediate airports along the way. A great many routes stop in Dubai or Qatar, while others transit through Hong Kong, Singapore, or Thailand. The need for stopovers complicates air travel for the passenger, particularly when delays cause missed connections or baggage gets lost from one flight to another.

It can also just be tedious—sometimes a stopover can last 10 hours or more, which is an incredibly uncomfortable amount of time to spend in even the nicest airport. The reason behind stopovers is simple enough—the average commercial airliner just doesn’t have the fuel range to haul many hundreds of passengers from Australia to Europe in a single hop. Qantas has formerly run long-range routes with Boeing 787-9 aircraft, but they lack the legs to make it from east-coast capitals to major international destinations.

Credit: Qantas media resources Qantas has been trying to improve Australia’s passenger airline links for quite some time by finding ways to eliminate these tedious stopovers entirely. Thus was born Project Sunrise, which hoped to find more direct routes between popular world cities and suitable airliners that could fly those routes without stopping. An early 2019 test flight pro

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