https://electrek.co/2020/03/02/first-electric-vtol-lilium-jet-prototype-goes-up-in-flames/
First electric VTOL Lilium Jet prototype goes up in flames: Updated
Mar. 2nd 2020  Nicolas Zart

[images  
https://i0.wp.com/electrek.co/wp-content/uploads/sites/3/2020/03/Lilium-eVTOL-Jet1.jpg
Lilium eVTOL Jet

https://electrek.co/wp-content/uploads/sites/3/2020/03/Lilium-eVTOL-Jet-1.jpg
Eviation loses Alice eVTOL prototype

https://electrek.co/wp-content/uploads/sites/3/2020/03/190616EVT_2JML8376.jpg
Eviation Alice


videos  dated
https://youtu.be/5ukmS9ZJm40
Watch a complete Lilium Jet test flight  10/2019

https://youtu.be/LoC1Kre2nfs
Building the first Alice - Timelaps
]

The first prototype of the Lilium Jet eVTOL aircraft out of two was
destroyed in a fire. It will be replaced by the only one left in the
flight-test program.

Update: Lilium says its last Lilium jet prototype flight testing could be
delayed by several weeks. It is working on what caused the fire. The
aviation startup announced: “Flight-testing of the second Lilium Jet will
only begin when we have discovered the root cause of the fire and
implemented any necessary updates into the aircraft. Safety is our key
concern.” on FlightGlobal.

Lilium suffered a terrible set back on February 27.  As the crew worked on
maintenance, the Lilium Jet electric vertical takeoff & landing (eVTOL)
caught on fire. The company says it is damaged beyond repair. Lilium will
have to rely on its only other prototype. Thankfully, the second aircraft
was not damaged in the fire that took place at Oberpfaffenhofen Airport in
Germany. Lilium says no one was injured in the fire.
One of two Lilium Jet destroyed

The story broke on AIN where a spokesperson said it could take a few weeks
to get to the root cause of the fire. Luckily, the company planned to use
the second prototype for flight testing. The first prototype was to be
retired shortly.

Lilium’s eVTOL, which it calls Jet was used for air-taxi testing. Lilium
says it will introduce its urban air mobility (UAM) service in 2025. The
Lilium Jet eVTOL uses a distributed energy propulsion (DEP) platform. It
sports 36 ducted fans for vectored thrust flight. They are in the main wing
and forward canard. Its projected range is up to 186 miles with speeds of
161 knots (185.30 MPH and shy of 300KPH).

If this story rings a bell, that’s because another aviation startup suffered
a terrible setback recently. The electric Eviation Alice prototype was also
destroyed in a fire over a month ago on January 22. This was the startup’s
first and only example of its electric fixed-wing aircraft. Eviation says
the fire started in a ground-based battery system.

Eviation’s Alice is a blank slate designed based on composites. I spoke with
CEO and co-founder Omer Bar-Yohay a year and a half ago. He explained how
the Prescott, Arizona based Eviation designed the Alice. The electric three
variable-pitch propeller aircraft will carry nine passengers and two crew.

The battery would be enough to fly 540–650 mi (1,000–1,200 km or 621 to 745
miles) at 240 km (440KMH or 273 MPH). It uses a 900-kWh battery pack for a
combined power of 780 kW (260 kW each). Recharging is 70 minutes with 30
minutes enough for a 60-minute flight.

Omer told me the direct operating costs would be much lower than for a
similarly sized turboprop aircraft. He estimated around $200 per flight
hour. So far, the Alice is set to cost $4 million.
[© electrek.co]


+
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Rivian Says It Will Not Use Franchise Dealers To Sell Its Vehicles
February 26th, 2020  We want the customer to have that seamless experience
with our electric vehicles. That means that with their permission, we would
have direct connectivity to ...
https://cleantechnica.com/files/2020/02/Rivian-SUV.png




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