'He didn't want to die': Family of Calgary man killed in standoff speaks out
Family of a Calgary man killed after a 30-hour standoff with police last week are speaking out, sharing details of the tense and heart-wrenching experience.
Britain's Rolls-Royce said it has successfully run an aircraft engine on hydrogen, a world aviation first that marks a major step towards proving the gas could be key to decarbonising air travel.
The ground test, using a converted Rolls-Royce AE 2100-A regional aircraft engine, used green hydrogen created by wind and tidal power, the British company said on Monday.
Rolls and its testing program partner easyJet are seeking to prove that hydrogen can safely and efficiently deliver power for civil aero engines.
They said they were already planning a second set of tests, with a longer-term ambition to carry out flight tests.
Hydrogen is one of a number of competing technologies that could help the aviation industry achieve its goal of becoming net zero by 2050.
Planemaker Airbus is working with French-U.S. engine maker CFM International to test hydrogen propulsion technology.
It said in February it planned to fit a specially adapted version of a current generation engine near the back of an A380 superjumbo test plane.
The aircraft manufacturer however told the European Union in 2021 that most airliners will rely on traditional jet engines until at least 2050.
A switch to hydrogen-powered engines would require a complete redesign of airframes and infrastructure at airports.
Eric Schulz, chief executive of SHZ Consulting, said in July that the changes in design are so massive it would take more than one generation of aircraft to get there.
Other technologies backed by companies such as Rolls-Royce include electric engines, which would be initially suitable for short flights, and sustainable aviation fuel (SAF).
Engines that are already in service can use a mixture of SAF and conventional fuels, but it is only currently produced in miniscule levels.
It could eventually be produced by combining carbon captured from the air with green hydrogen, but the process is energy intensive and not yet available on a large scale.
Family of a Calgary man killed after a 30-hour standoff with police last week are speaking out, sharing details of the tense and heart-wrenching experience.
A family doctor in Toronto has been suspended for three months after a disciplinary tribunal found that he failed to follow proper protocols while examining a patient's breasts and made inappropriate comments about her body.
An Ohio mother whose 16-month-old daughter died after being left home alone in a playpen for 10 days last summer while she went on vacation was sentenced Monday to life in prison with no chance of parole.
In a Barrie courtroom on Monday, a retired high school teacher from the Niagara Region pleaded guilty to sexual touching and obtaining sexual services from a 15-year-old boy in Collingwood in 2021.
The company, which announced in January it was selling 20,000 of the electric vehicles in its fleet, or about a third of the EVs it owned, is now replacing the CEO who helped build up that fleet, giving it the company’s fifth boss in just four years.
Calgary police have charged five men in a pair of kidnappings last year that targeted innocent victims.
The demand for total solar eclipse glasses used to safely view the rare celestial event has been ramping up as sellers, along with astronomy and eye-care experts in Canada, warn that viewing the eclipse with the naked eye is dangerous.
A Canadian-born commander of the so-called Norman Brigade, a volunteer fighting group in Ukraine, has died.
Moose Jaw police say an 18-year-old woman who was at work has died from injuries she sustained in a collision with a vehicle being driven by her co-worker last Thursday.