The Flying Scotsman began life as No 1472, an A1 Pacific-class locomotive. The Pacific class had a 2-6-2 arrangement of wheels, which enabled it to carry a bigger boiler, making it suitable for long-distance passenger services. Under ownership of the London and North Eastern Railway Company (LNER) it was renumbered the 4472 and christened the …
Category Archive: Transport
How do Airships Work
Combining both methods of a ship and a hot air balloon, we investigate how an airship flies. Airships use a combination of different gases in order to get off the ground, fly and descend. Today mostly helium gas is used to fly the lighter-than-air (LTA) craft, which although more expensive than hydrogen, was adopted as …