QinetiQ downplays solar flight possibilities

James S Murray
clock • 3 min read

It may have just broken the world record for solar powered flight, but the engineering firm reckons commercially viable manned flight remains "highly unlikely"

Those hoping that the new solar powered Unmanned Aerial Vehicle (UAV) that last week undertook a world-beating three and half day continuous flight could prove a forerunner for commercially-viable manned...

To continue reading this article...

Join BusinessGreen

In just a few clicks you can start your free BusinessGreen Lite membership for 12 months, providing you access to:

  • Three complimentary articles per month covering the latest real-time news, analysis, and opinion from Europe’s leading source of information on the Green economy and business
  • Receive important and breaking news stories via our daily news alert
  • Our weekly newsletter with the best of the week’s green business news and analysis

Join now

 

Already a BusinessGreen member?

Login

James S Murray
Author spotlight

James S Murray

View profile
More from James S Murray

'A vital step': Government delivers £1.1bn boost for local recycling services

Global Briefing: EU and China pledge to deepen co-operation promises 'renewed climate leadership'

More on Technology

AI tech trial 'significantly reduces' gas grid methane leakage
Technology

AI tech trial 'significantly reduces' gas grid methane leakage

SGN and Utonomy claim results of their joint trial could mark 'major step' towards building smarter gas network on path to net zero

Amber Rolt
clock 31 July 2025 • 2 min read
Food out of thin air: A more climate and nature-friendly way to feed the world?
Technology

Food out of thin air: A more climate and nature-friendly way to feed the world?

Increasing numbers of biotech start-ups are developing air fermentation-based methods of producing protein as a lower carbon, more nature-friendly means of providing food for a growing world population, writes Reddie & Grose's Lucy Harvey

Lucy Harvey, Reddie & Grose
clock 16 July 2025 • 5 min read
'Small changes': UN report details how to slash Artificial Intelligence energy use
Technology

'Small changes': UN report details how to slash Artificial Intelligence energy use

New research from UNESCO and UCL claims relatively minor changes to how Large Language Models are built and used could cut energy use by up to 90 per cent

James Murray
James Murray
clock 14 July 2025 • 2 min read