But now, we are talking about wings, not rotors. I have seen some images of
prototypes that utilize wing-type mechanisms, but most of the drones I have
seen still utilize rotors. Can we change the way a rotor creates lift to reduce
the downwash? No sarcasm, this is an honest question.
George
I would suggest you learn how a bee “ flys”KLM
Sent from my iPad
> On Apr 10, 2021, at 12:02 AM, George Mullineaux via EV
> wrote:
>
> And everyone seems to forget the downwash of the blades. These drones will
> be unmanned helicopters capable of lifting hundreds of pounds of payload.
And everyone seems to forget the downwash of the blades. These drones will be
unmanned helicopters capable of lifting hundreds of pounds of payload. The lift
required will cause substantial downwash that can be damaging and dangerous. My
co-worker and I, both with military experience, have
Drone deliveries might have made sense 10 year ago when Amazon announced they
were working on it. Back then folks maybe got packages from Amazon once a
month, or heavy purchasers once every week or two. These days a lot of folks
get Amazon deliveries every day.
Drones may have made sense back
Now, Lee is really making sense.
The drone issue is highly controversial. I know the FCC is working on
rules but that's only the start. There are issues with
- noise
- safety
- privacy
- effectiveness.
The first three are obvious. Lee touches on the fourth. There are
problems with accessing
Bill Dube via EV wrote:
In my opinion, the "delivery drones" have the wrong paradigm. The
delivery drone really doesn't need to travel long distances or carry
more than one package.
The real issue is the final 50-100 feet of delivery.
Very true! Moreover, the delivery drone doesn't even
In my opinion, the "delivery drones" have the wrong paradigm. The
delivery drone really doesn't need to travel long distances or carry
more than one package.
The real issue is the final 50-100 feet of delivery. The UPS driver has
to park the truck, get the package out of the back of the
Previously:
> Is there someone in this group that can help me hook up my BMS system and
> finalize configuring the Hyper 9 motor. Here is BMS I'm trying to use. If
> you have one you prefer that will work better, I'm open to suggestions.
>
