Once the airline industry’s ugly ducklings, air freighters are now flying high as some of the only airplanes still criss-crossing the skies during the global coronavirus crisis. While these aerial juggernauts hauled freight for low margins, airlines lavished advertising on business travellers and tourists. But with these customers grounded, airlines are rushing to turn passenger planes into temporary cargo carriers. Half of air cargo normally travels in the belly of passenger jets rather than dedicated freighters. But the grounding of two-thirds of the world’s fleet has led to a scramble for cargo capacity for medical supplies and other goods. Airlines saddled with the cost of unused planes are looking to modify cabin interiors to adjust to the new reality. And that is providing a surprise windfall for aircraft maintenance companies deprived of their normal trade of keeping passenger jets flying, industry executives told Reuters. Germany’s Lufthansa […]