Rolls-Royce Unveils Hybrid Flying Taxi at Farnborough

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Rolls-Royce Unveils Hybrid Flying Taxi at Farnborough
Rolls-Royce Unveils Hybrid Flying Taxi at Farnborough

British engine maker Rolls-Royce has revealed plans to develop a hybrid electric vehicle, dubbed the “flying taxi”, which takes off and lands vertically and could be airborne within five years.

The London-listed aerospace giant, which is based in Derby in central England, showed off the plans at the July Farnborough Airshow for the first time, as other players also rush into the market segment. Rolls said it hoped to manufacture a prototype version of its electric vertical takeoff and landing (EVTOL) vehicle within the next 18 months, and could potentially take to the skies in the early 2020s. The Rolls-Royce EVTOL plane will seat four or five people, with a flying range of 500 miles (805 kilometres) and a top speed of 200 miles per hour.

“In this market, you will see something like this flying within three to five years, and we will demonstrate the system in two years,” said Rob Watson, head of Rolls- Royce’s electrical team. “At the end of next year we will be flight ready,” he told AFP at the group’s Farnborough chalet. The hybrid vehicle, which has so far cost single-digit millions of pounds to develop, will use a traditional gas turbine engine with an electrical system wrapped around it. Rolls-Royce is also researching an allelectric product but that is not as advanced as the EVTOL offering.

“There is an emerging market for allelectric planes but we believe that you need a level of requirement that an all electric system cannot really provide today,” Watson told AFP. Rolls is not alone in the hybrid “flying taxi” marketplace. Other companies researching the sector include US taxihailing company Uber, the Google-backed Kitty Hawk project, Lilium Aviation in Germany, Safran in France, and Honeywell in the United States. The aerospace sector’s push into electric propulsion has drawn comparisons with the automotive industry, where electric cars are gaining ground in terms of popularity and performance. “Think of it like the car industry.

Historically everybody had an internal combustion engine. over time you add more electric capability to it and then you start to see electric cars,” added Watson. “In the same way, we are introducing a hybrid propulsion system into this market because we think it gives you that range and capability.” David Stewart, aviation and aerospace adviser and partner at Oliver Wyman, told AFP that the aerospace sector was facing pressure to become more environmentally friendly.

“I think that electrical propulsion is a potential disruptor to the way things are powered,” said Stewart. Watson added: “Over time you’ve got more electrical capability for bigger and bigger aircraft — and that’s really what we are thinking about today. “We are learning today about the technology that we will need tomorrow.”

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