In December 1947 a Qantas Lockheed Constellation left Sydney for London with 29 passengers aboard. It got there four days later, having stopped in Darwin, Singapore, Calcutta, Karachi, Cairo and Tripoli, with overnight breaks in Singapore and Cairo. About 55 hours of that was spent actually in the air. For most of aviation history, Sydney has been the hardest large city in the world to get to.

Sydney’s distance problem, measured in kilometers

Mascot has been in continuous use as an airfield since the 1920s, which makes Sydney’s airport one of the oldest still operating anywhere. What held the city back was never the airport but its position on the map. London sits about 17,000 km away on a great circle. Los Angeles is roughly 12,000. Even Singapore, the nearest thing Sydney has to a convenient staging post, is more than 6,000 km north. Through the propeller era there was no aircraft in the world that could cover any of those legs in one go, so the Kangaroo Route was built as a chain of hops between British Empire outposts, each one placed where an aircraft could still reach it.

The route got shorter as engines got better, but the nonstop stayed out of reach far longer than most people assume. On August 16 and 17, 1989, a brand new Qantas 747-400 named City of Canberra flew London to Sydney without stopping in 20 hours and 9 minutes, beating a 747SP that had managed 16,430 km in 17 hours and 22 minutes. That flight was a delivery ferry from Boeing. It carried no fare-paying passengers and no cargo, because an aircraft light enough to make the distance is an aircraft with nothing in it. Selling tickets on that city pair took another two decades of engine and airframe work.

How Sydney plays in SkyChart

Sydney is a hub in SkyChart’s 533-city map, with an economic value of 90 and a tourist appeal of 95. That combination puts it among the strongest demand profiles in the game. None of it is worth anything until something in your hangar can reach it.

On the game map, Sydney to London measures 16,994 km. Out of the 201 aircraft in the roster, which runs from 1930 to 2095, six have the range for it. Three are the alternate-history nuclear airframes: the Pacifica Atomic Swan in 1958, the Bering Atomic Eagle in 1972, the Skybus A-Atomic 808 in 1990. They start at $280 million and go up from there. Two more sit at the far end of the timeline, the Bering Orbital 1 in 2085 and the Skybus QuantumLiner in 2095. The only conventional airliner that can do it is the Bering 777-200LR, which shows up in 2006 with 17,370 km of range and 301 seats.

The 747-400 in the game caps out at 13,450 km, well short of London. History backs that up, since the real record run was an empty jet.

Working down the ladder from there gives you the actual shape of an Australian strategy. Sydney to Singapore is 6,306 km and first comes into range with the Dawson DC-4 in 1942, carrying 44 passengers. Sydney to Honolulu at 8,166 km opens with the Pacifica Skystar Plus in 1951. Sydney to Los Angeles at 12,074 km waits for the Bering 747-200 in 1971, and only 35 of the 201 aircraft can ever fly it. Every waypoint on the 1947 Kangaroo Route is a city you can buy slots at: Darwin, Singapore, Kolkata, Karachi, Cairo, Tripoli.

Strategic takeaway

If you played Aerobiz, Sydney was an endpoint you eventually unlocked. In SkyChart it behaves more like a market you spend forty years assembling. Starting a campaign in 1930 and wanting Australia means building the chain rather than the route, and the two links that matter most are Darwin at 3,149 km from Sydney and Singapore at 6,306 km. Holding slots at both means every range upgrade you buy shortens your existing chain instead of forcing you to rebuild it somewhere else.

While you wait, the short-haul side of Sydney pays its own way. Melbourne is 713 km out, Brisbane 732 km, Auckland 2,156 km, Perth 3,291 km. A Dawson DC-3 with 2,400 km of range covers most of that from the opening turn, and a tourist appeal of 95 means the demand keeps compounding through every decade your fleet spends catching up to the distance.

Get SkyChart on Steam

SkyChart: Airline Executive is a deep airline management simulation spanning five eras of aviation history, from the flying boats of 1930 to the speculative jets of 2095. It’s the spiritual successor to Aerobiz that fans have been waiting 30 years for, now in Early Access.

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