Scores of electrically powered vertical take-off and landing (evtol) aircraft are under development, heralding a future where air-taxis whisk people from one place to another. The idea is to turn them into hybrids so that, like hybrid cars, they are powered by a combination of an electric motor and a combustion engine. This will make them a bit greener, by improving fuel economy and thus reducing emissions, as happens in a hybrid car. But helicopter hybridisation brings other benefits too, especially when it comes to safety. Will this be more productive and safe?

Previous Article

Generating Random Numbers

Next Article

Inclusion in Big Bond Indices in India