Four turning

Grand circle route Back in the day, Qantas crews referred to their long-haul Super Constellations as ‘the best three-engined airliners in the world’.  The complicated, 18 cylinder turbo-compound Wright R-3350-972-TC18DA ‘Duplex Cyclone’ engines arrayed along the wings paid for their incredible 3,250 HP output (each) with a propensity to failure. In fact, Qantas had spare engines stored at every stop along its Kangaroo Route from … Continue reading Four turning