23 Apr 2024, 02:46 [ UTC - 5; DST ]
|
Username Protected |
Message |
Username Protected
|
Post subject: Re: SureFly Personal Copter Posted: 12 Mar 2018, 17:06 |
|
|
|
|
|
Joined: 01/29/08 Posts: 26431 Post Likes: +13066 Location: Walterboro, SC. KRBW
Aircraft: PC12NG
|
|
Username Protected wrote: I landed my JPI drone by the pool and it blew over all of our drinks. we only drink outta glass, no plastic for us They were Coronas
|
|
Top |
|
Username Protected
|
Post subject: Re: SureFly Personal Copter Posted: 12 Mar 2018, 17:09 |
|
|
|
|
|
Joined: 01/16/11 Posts: 11105 Post Likes: +7090 Location: Somewhere Over the Rainbow
Aircraft: PC12NG, G3Tat
|
|
Username Protected wrote: They were Coronas We don't drink German beer, too light.........
_________________ ---Rusty Shoe Keeper---
|
|
Top |
|
Username Protected
|
Post subject: Re: SureFly Personal Copter Posted: 12 Mar 2018, 17:14 |
|
|
|
|
|
Joined: 01/29/08 Posts: 26431 Post Likes: +13066 Location: Walterboro, SC. KRBW
Aircraft: PC12NG
|
|
Username Protected wrote: Electric motors start and stop fast. Could you cut your head off with one of these things... sure. But you would have to try hard to do it.
1) your instinct is to duck. Anytime I load up in a helicopter even though I know it won't hit me guess what... I duck. I can't make myself stand up and walk under that thing.
2) we are talking about a 2 person craft here. We yell clear prop before starting our planes... do the same before launching this thing, if you see someone don't start up.
3) when you land and shut down, the blades will stop turning in very short order. On my drone the blades stop incredibly fast... its not like these things are going to sit and spin for minutes. I bet within 5 seconds of hitting the off button they stop.
4) Because it is electric starting and stopping will be so easy and fast there is no reason to leave these blades spinning while you load up.
5) Nothing is or will ever be 100% safe. If you walk under thing thing and don't duck, or hit the start button with someone standing under a blade, or feel the need to run up to one within 5 seconds of it landing then I am sorry.
Personally I think people getting their heads chopped off will be far from the biggest issue with this thing. Sure.... in front of the mall.... You're gonna yell "clear prop" before start? For all you guys that live on hundreds of acres and your work is on hundreds of acres.... You're a tiny fraction of the population required to make these things profitable. I'm not debating the technology. I'm debating the infrastructure required to make a flying car usable for commuting. Of course, as we all know, in an airplane when all else fails you still have wings. What do you have in this drone? a parachute? What if you're only 50' off the ground? 100'? 200'? 300"..... It's not enough.
|
|
Top |
|
Username Protected
|
Post subject: Re: SureFly Personal Copter Posted: 12 Mar 2018, 17:16 |
|
|
|
|
|
Joined: 01/16/11 Posts: 11105 Post Likes: +7090 Location: Somewhere Over the Rainbow
Aircraft: PC12NG, G3Tat
|
|
Username Protected wrote: MP doesn't drink much.... John, Crandall spends my weekly allowance on a bottle of Red!!! http://www.ehang.com/news/these things are coming, no way to stop them........
_________________ ---Rusty Shoe Keeper---
|
|
Top |
|
Username Protected
|
Post subject: Re: SureFly Personal Copter Posted: 12 Mar 2018, 17:17 |
|
|
|
|
|
Joined: 01/29/08 Posts: 26431 Post Likes: +13066 Location: Walterboro, SC. KRBW
Aircraft: PC12NG
|
|
Username Protected wrote: They were Coronas We don't drink German beer, too light......... We were in Napa. Had too much wine.
|
|
Top |
|
Username Protected
|
Post subject: Re: SureFly Personal Copter Posted: 12 Mar 2018, 17:39 |
|
|
|
|
Joined: 11/22/12 Posts: 2598 Post Likes: +2362 Company: Retired Location: Lynnwood, WA (KPAE)
Aircraft: 1993 Bonanza A36TN
|
|
Username Protected wrote: I can because I am a pilot. But my brother can't, my neighbor can't, and most other people can't. To me it seems that this company is looking for something anyone can fly or ride in to do those things. The whole industry is counting on that but it seems like a big if. The FAA might go along with it being just a drone, the passengers just cargo, if it's only preprogrammed on the ground but if you can control it while riding in it, even just to change destinations, I don't see any reason to think that they will consider it anything other than a manned aircraft requiring a pilot's certificate.
|
|
Top |
|
Username Protected
|
Post subject: Re: SureFly Personal Copter Posted: 12 Mar 2018, 18:32 |
|
|
|
|
|
Joined: 11/16/10 Posts: 9067 Post Likes: +7374 Location: Buffalo MN KCFE
Aircraft: S35 E35 C120
|
|
To all that keep talking about decapitations, the video from Oshkosh shows people walking under the blade upright with plenty of clearance. Are you thinking the technology doesn’t exist to make it a foot taller? Have we forgot we each have one at ground level on the front of our airplanes? The concept is it is so easy to fly that new a certification for pilot will have to be developed, I get that it may take the FAA forever to do that. But a lot of people are already in love with drones. Take the sport pilot written, then get checked out in what? 5hrs.? Not one single touch and go to do. Up button, down button. Joy stick. How much simpler can it get. Or just enter a destination. A millennial’s dream. My family farm is 8 miles from the airport. It would be the ultimate in cool to fly this from Farm to airport. A Kitfox won’t work. And plowing runways is a never ending PIA, the existing pavement in front of the garage is plenty big for this. I get that it won’t work to land on the mall parking lot. But the roof has a lot of room. Not for everyone, but I believe they could sell these in good numbers. It’s a gateway airplane, like weed. It will lead to harder planes like a... Bonanza? Greg
|
|
Top |
|
Username Protected
|
Post subject: Re: SureFly Personal Copter Posted: 12 Mar 2018, 18:50 |
|
|
|
|
|
Joined: 01/29/08 Posts: 26431 Post Likes: +13066 Location: Walterboro, SC. KRBW
Aircraft: PC12NG
|
|
Username Protected wrote: To all that keep talking about decapitations, the video from Oshkosh shows people walking under the blade upright with plenty of clearance. Are you thinking the technology doesn’t exist to make it a foot taller? Have we forgot we each have one at ground level on the front of our airplanes? Assuming it stays upright and working properly, with other flying drones and their spinning blades next to it, in gusting winds and other people loading and unloading, on the roof of the mall, with thousands of people walking around. What could go wrong? Flying cars will work when they can fly around like the ones in Close Encounters of the 3rd Kind.
|
|
Top |
|
Username Protected
|
Post subject: Re: SureFly Personal Copter Posted: 12 Mar 2018, 23:32 |
|
|
|
|
Joined: 12/03/14 Posts: 19252 Post Likes: +23622 Company: Ciholas, Inc Location: KEHR
Aircraft: C560V
|
|
Username Protected wrote: I'd be curious as to how much blade wash a drone type setup gives off relative to a helicopter. A basic comparison would be to compare disc loading, the weight support per SF of prop/rotor disc area, analogous to wing loading. The higher the disc loading, the strong the wash under it. This is one reason the V-22 shears branches off trees, it has way more disc loading than a Blackhawk, for example. An R-22 has 2.6 lb/sf disc loading. I estimate this thing has 7 foot diameter rotors, in 4 places (you don't get 8 since they are in the same area), and gross weight of about 1000 pounds, so that's 6.5 lbs/sf. Thus the downwash will be stronger than an R-22, but over a smaller area. It will kick up some dust and make stuff fly about. You'll need a clear are to land in and hope no large FOD gets picked up by the rotor wash and ends up going through your disc. Mike C.
_________________ Email mikec (at) ciholas.com
|
|
Top |
|
Username Protected
|
Post subject: Re: SureFly Personal Copter Posted: 12 Mar 2018, 23:59 |
|
|
|
|
Joined: 12/15/07 Posts: 7696 Post Likes: +3003 Location: Corpus Christi, Tx
Aircraft: was A36 TN Bonanza
|
|
Just a few minor details to work out. No problemo! The Moeller Air Car (now Sky Car) is just around the corner. Well, it's been just around the corner for 45 years or so I guess. But, any day now! I've got a pal from back in Boy Scouts that still carries around a Popular Mechanics with it, he's waiting too. It just looks way cool. Any day now. https://flightaware.com/live/flight/N7164JMaybe. Or not. Yea, it looks like this new critter will give free hair cuts. Any guesses on the noise level? Dan
|
|
Top |
|
|
You cannot post new topics in this forum You cannot reply to topics in this forum You cannot edit your posts in this forum You cannot delete your posts in this forum You cannot post attachments in this forum
|
Terms of Service | Forum FAQ | Contact Us
BeechTalk, LLC is the quintessential Beechcraft Owners & Pilots Group providing a
forum for the discussion of technical, practical, and entertaining issues relating to all Beech aircraft. These include
the Bonanza (both V-tail and straight-tail models), Baron, Debonair, Duke, Twin Bonanza, King Air, Sierra, Skipper, Sport, Sundowner,
Musketeer, Travel Air, Starship, Queen Air, BeechJet, and Premier lines of airplanes, turboprops, and turbojets.
BeechTalk, LLC is not affiliated or endorsed by the Beechcraft Corporation, its subsidiaries, or affiliates.
Beechcraft™, King Air™, and Travel Air™ are the registered trademarks of the Beechcraft Corporation.
Copyright© BeechTalk, LLC 2007-2024
|
|
|
|