Joby accelerates certification effort with second pre-production eVTOL
American eVTOL pioneer Joby Aviation is accelerating its path to FAA type certification, today unveiling a second pre-production prototype that's already approved to join the company's flight test program. It'll take its first flights later this month.
Joby is targeting 2024 as the launch date for its electric air taxi service, but still needs to climb the mountain of commercial certification – among many other daunting peaks – before it can take passengers. A large part of this campaign will be about putting lots of hours on its flight-testing prototypes, as the company and the authorities work to understand these novel tilt-prop transitioning aircraft and figure out how to make them every bit as safe as an airliner.
This California-based company has been on the bleeding edge of eVTOL technology for more than a decade now, being one of the first companies driving the frenzied wave of eVTOL development that's broken in the last couple of years. There are a lot of ideas out there, but basically no other company in the United states that can claim to have so much testing already under its belt.
Joby's first prototype S4 air taxi flew more than 5,300 miles (8,530 km) last year, and has more than 1,000 test-flight notches on its belt. It's one of the few transitioning eVTOLs today that have been publicly shown handling takeoff, hover, the transition to horizontal winged flight and back again, and landing. What's more, the S4 has proven its claims of a 150-plus mile (240-plus km) range, by undertaking what is believed to be the longest eVTOL flight ever, at 154.6 miles (248.8 km) – although it did so without the considerable weight of any humans on board.
The new prototype, having already received FAA Special Airworthiness Certification and US Air Force Airworthiness Approval, will join the flight test program by the end of the month. It's going to the US Air Force, where it'll be flown as part of Joby's contract with the Agility Prime program – the American military's effort to accelerate the country's most promising electric VTOL programs so Chinese companies like eHang don't get too far ahead.
"Our 2021 flight test program delivered a wealth of information and experience to support our program," says Joby founder and CEO JoeBen Bevirt. "With two aircraft flying at the same time, we’ll be able to increase the speed of our learnings as planned, while continuing to fulfill the requirements of our Agility Prime contract. We’re grateful to the US Air Force for our ongoing relationship and support and to the FAA for continuing to foster innovation in the aviation industry."
You can see the new aircraft in the video below.
Source: Joby Aviation
Please keep comments to less than 150 words. No abusive material or spam will be published.
Joby is on a path destined for great things. Thanks for inspiring millions across the globe !
1: Fully electric drive (+ biodiesel/biofuel (NOT H2!) gas turbine generator)!
2: Hexacopter/octocopter! (It needs to be able to fly/land OK w/ 1 propeller failed!)
3: Needs to be able to fit into 1 (or 2) car parking spaces!
4: Needs to be able to carry 3 people (or 2 people + baggage)!
5: Its propellers need to be able to do auto-rotation in case of total power failure (for soft landing)!
6: It needs to self-correct (w/o power) to always fall upright!
7: It needs internal (+ external) airbags!
I am glad to see that Ehang will have a real life contender and can't wait to see the results of the ongoing tests that lies ahead ! Mr Loz...Keep us posted !
1. Practical evidence proved154.6 miles of range, no generator needed, should one be used for longer range until batteries advance,
H2 is a MUST Should a generator be used biofuel is way too expensive to generate.
2. Can do that even with more than one motor failure. So that condition is exceeded.
3. This is not a requirement for viable commercial operation though it would be great to see a future CityHawk or variant fill that niche.
4. Again not a requirement for succesful commercialization but Not a problem for joby or ehang.
5.Not needed this is new generation technology it has got super reliable Electric motors and redundency to make sure the craft will land safely in case of motor failures. Many a times unfortunately auto rotation on helicopters has proven not to save crafts/pilots.
6.Multicopters will never be without power because of redundency so not required.
7.Helicopters don't have it, why should multicopters when they can actually land safely with motor failures compared to dodgy auto rotation on helicopters.
Let me highlight the real life tests again:
""Joby's first prototype S4 air taxi flew more than 5,300 miles (8,530 km) last year, and has more than 1,000 test-flight notches on its belt. It's one of the few transitioning eVTOLs today that have been publicly shown handling takeoff, hover, the transition to horizontal winged flight and back again, and landing. What's more, the S4 has proven its claims of a 150-plus mile (240-plus km) range, by undertaking what is believed to be the longest eVTOL flight ever, at 154.6 miles (248.8 km) ""
Real life implementation is Much closer than you think. The "rich" will not even begin to have it as an option as a "toy" because Joby's S4 will be used in Commercial Taxi businesses.
After that maybe purchase to the public might be considered.
ICE power plants are a dead-end in the long term for sure. The airbags &/or autorotation on tiny props are wishful thinking at best falling with dead batteries at any functional heights.
However with 2 stage ballistic chutes (if light & compact enough) there will then be a safe answer for the long future of antique wind-choppers. Two stages inflate the chute before the vertical acceleration begins thus no height is lost trying to slow the falling inertia.
I predict that it will be direct electric propulsion from the electrons to the reaction mass air that will ultimately lift the majority of eVTOL traffic.
Nope it looks like a real life fully functional and close to commercialization Futuristic EVTOL (Which guess what, it IS ;) Time to get out more.. ;) An Era of new expansion in aviation have arrived.
Then, No batteries are safe and can be monitored, Most airliners are using Lithium batteries to power their systems now and after one major incident many years ago, has been working just fine.
If it ain't broke don't fix it, Ehang's 216 has been working flawlessly carrying people for Commercial Flights. It's niche is Short City Hops and has been doing just fine there. Go EHANG !
Airbags is not needed, it has multiple redundancies built in which is beyond current ICE technology (something that many still need to comprehend and realize as they think with an ICE era mindset) Which means it is safer than gambling your life on a autorotation to end well.
As to the rest we both agree.