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Published: Tuesday, November 28, 2017 @ 6:05 AM
Updated: Tuesday, November 28, 2017 @ 6:05 AM
FRANKFURT, Germany — Airbus, Siemens and Rolls-Royce are teaming up to develop a hybrid passenger plane that would use a single electric turbofan along with three conventional jet engines running on aviation fuel.
The plane is an effort to develop and demonstrate technology that in the future could help limit emissions of carbon dioxide from aviation and reduce reliance on fossil fuels.
The three companies said Tuesday they aim to build a flying version of the E-Fan X technology demonstrator plane by 2020.
The aircraft would be based on the existing BAe 146 four-engine regional jet. The hybrid version would generate electric power through a turbine within the plane. That power would be used to turn the fan blades of the single electric turbofan engine.
If the system works, a second electric motor could be added, the companies said.
The companies said European plane maker Airbus SE would be responsible for building the aircraft's systems into a working whole, control systems and flight controls. Britain-based Rolls-Royce plc would make the generator and the turbo-shaft engine, while German engineering company Siemens AG would deliver the two-megawatt electric motor to power the engine. Rolls-Royce the aircraft engine maker is distinct from the luxury car brand owned by BMW AG.
The companies said they were looking ahead to the European Union's long-term goals of reducing CO2 emissions from aviation by 60 percent, as well as meeting noise and pollution limits that they said "cannot be achieved with technologies existing today." CO2 — carbon dioxide — is a greenhouse gas that scientists say contributes to global warming.
Published: Wednesday, June 08, 2016 @ 5:41 PM
Updated: Wednesday, June 08, 2016 @ 5:01 PM
Glassdoor determined the 50 rankings by collecting anonymous employee reviews. Beating out well-known names like Facebook's Mark Zuckerberg, is Bob Bechek at No. 1. Bechek is the worldwide managing director of Bain & Company, a management consultant firm, and received a 99 percent approval rating from employees surveyed.
Zuckerberg did make top 10 though, along with LinkedIn's Jeff Weiner, Apple's Tim Cook and Google's Sundar Pichai. A bit further down the list at No. 19 is H-E-B's CEO Charles C. Butt, who received a 95 percent approval rating.
Satisfied employees gave reviews like "H-E-B has always been hreat with allowing Partners to have a flexible schedule" while negative reviews said the company is "very demanding" and "has you work full-time hours while keeping you on part-time status."
To see who else made the list and what employees had to say about each company, you can go here.